| Central European Olympiad in Informatics 2026 Day 2 (CEOI 2026 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2026 Day 1 (CEOI 2026 Day 1) | - | 5 saat | ? |
| Pan African Informatics Olympiad 2026 Day 1 (PAIO 2026 Day 1) | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2026 Day 2 (NOI 2026 Day 2) | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2026 Day 1 (NOI 2026 Day 1) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2026 Day 2 (ROI 2026 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2026 Day 1 (ROI 2026 Day 1) | - | 5 saat | ? |
| The 4th Al-Khwarizmi International Informatics Olympiad (KHIMIO 2026). Day 2 | - | 5 saat | ? |
| The 4th Al-Khwarizmi International Informatics Olympiad (KHIMIO 2026). Day 1 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2012 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2013 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2014 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2015 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2016 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2018 | - | 5 saat | ? |
| 2025 KSA Automata Winter Contest | - | 5 saat | ? |
| Malaysian Computing Olympiad 2026 (MCO 2026) | - | 5 saat | ? |
| 2026 Canadian Computing Olympiad Day 2 | - | 5 saat | ? |
| 2026 Canadian Computing Olympiad Day 1 | - | 5 saat | ? |
| 2025 KAIST RUN Spring Contest | - | 5 saat | ? |
| Southeast Asia Team Selection Test 2026 Day 2 (SEATST 2026 Day 2) | - | 5 saat | ? |
| Southeast Asia Team Selection Test 2026 Day 1 (SEATST 2026 Day 1) | - | 5 saat | ? |
| North African Olympiad in Informatics 2025 (NAOI 2025) | - | 5 saat | ? |
| 2021 KAIST RUN Spring Contest | - | 5 saat | ? |
| 2024 KAIST RUN Spring Contest | - | 5 saat | ? |
| USACO 2026 US Open Contest | - | 5 saat | ? |
| 2023 KAIST RUN Spring Contest | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2026 (APIO 2026) | - | 5 saat | ? |
| 2026 KSA Automata Winter Contest | - | 5 saat 30 dakika | ? |
| European Girls' Olympiad in Informatics 2026 Day 2 (EGOI 2026 Day 2) | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2026 Day 1 (EGOI 2026 Day 1) | - | 5 saat | ? |
| 2025 南京外国语学校校赛（NFLSPC #8） | - | 5 saat | ? |
| APIO 2026 中国区 | - | 5 saat | ? |
| M(IT)^2 2026 Spring Invitational - Finals | - | 4 saat | ? |
| (Singapore) National Olympiad in Informatics 2026 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2026 Qualification Contest | - | 5 saat | ? |
| GSHS IamCoder Qualification Test 2025 | - | 3 saat | ? |
| XX Open Olympiad in Informatics (OOI 2025/2026) Day 2 | - | 5 saat | ? |
| XX Open Olympiad in Informatics (OOI 2025/2026) Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2026 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2026 Day 1 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2026 | - | 5 saat | ? |
| BCF 2025 | - | 24 saat | ? |
| Baltic Olympiad in Informatics 2003 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2003 Day 1 | - | 5 saat | ? |
| Squarepoint Challenge (Codeforces Round 1055, Div. 1 + Div. 2) | - | 3 saat | ? |
| M(IT)^2 2024 Winter Advanced Round | - | 2 saat 30 dakika | ? |
| M(IT)^2 2024 Winter Beginner Round | - | 2 saat 30 dakika | ? |
| M(IT)^2 2024 Winter Combined Round | - | 2 saat 30 dakika | ? |
| M(IT)^2 2026 Spring Invitational - Qualification Round 2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2025/2026 Contest #6 | - | 2 saat 30 dakika | ? |
| M(IT)^2 2024 Spring Invitational - Finals | - | 5 saat | ? |
| M(IT)^2 2024 Spring Invitational - Qualification | - | 3 saat | ? |
| The 25th Japanese Olympiad in Informatics (JOI 2025/2026) Final Stage. Day 4 | - | 5 saat | ? |
| The 25th Japanese Olympiad in Informatics (JOI 2025/2026) Final Stage. Day 3 | - | 5 saat | ? |
| The 25th Japanese Olympiad in Informatics (JOI 2025/2026) Final Stage. Day 2 | - | 5 saat | ? |
| The 25th Japanese Olympiad in Informatics (JOI 2025/2026) Final Stage. Day 1 | - | 5 saat | ? |
| Izborne Pripreme 2018 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2018 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2005 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2005 Day 1 | - | 5 saat | ? |
| Cfz Round 7 | 2026-03-20 14:00:00 | 4 saat 30 dakika | ? |
| M(IT)^2 2026 Spring Invitational - Qualification Round 1 | - | 5 saat | ? |
| Cfz Round 8 | 2026-03-15 14:00:00 | 3 saat 30 dakika | ? |
| IAEPC 2025 Preliminary Contest | - | 3 saat | ? |
| Codeforces Global Round 24 | - | 3 saat | ? |
| Codeforces Round 906 (Div. 1, Div. 2) | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2025/2026 Contest #5 | - | 2 saat 30 dakika | ? |
| Baltic Olympiad in Informatics 2007 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2007 Day 1 | - | 5 saat | ? |
| USACO 2026 Third Contest (Platinum) | - | 4 saat | ? |
| USACO 2026 Third Contest (Gold) | - | 4 saat | ? |
| USACO 2026 Third Contest (Silver) | - | 4 saat | ? |
| USACO 2026 Third Contest (Bronze) | - | 4 saat | ? |
| IOI 2025 中国国家队集训@林芝 Day 4 | - | 5 saat | ? |
| IOI 2025 中国国家队集训@林芝 Day 3 | - | 5 saat | ? |
| IOI 2025 中国国家队集训@林芝 Day 2 | - | 5 saat | ? |
| IOI 2025 中国国家队集训@林芝 Day 1 | - | 5 saat | ? |
| 北京大学 2025 年《数据结构与算法A（实验班）》期末考试 | - | 2 saat 30 dakika | ? |
| Potyczki Algorytmiczne 2026, Runda 5 | - | 5 saat | ? |
| Potyczki Algorytmiczne 2026, Runda 4 | - | 5 saat | ? |
| Potyczki Algorytmiczne 2026, Runda 3 | - | | ? |
| Potyczki Algorytmiczne 2026, Runda 2 | - | 5 saat | ? |
| Potyczki Algorytmiczne 2026, Runda 1 | - | | ? |
| Korea IOI Team Selection Test (KOI TST) 2026, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2026, 1st Selection Contest | - | 5 saat | ? |
| The 25th Japanese Olympiad in Informatics (JOI 2025/2026) Semifinals Stage | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2025/2026 Contest #4 | - | 3 saat | ? |
| USACO 2026 Second Contest (Platinum) | - | 4 saat | ? |
| USACO 2026 Second Contest (Gold) | - | 4 saat | ? |
| USACO 2026 Second Contest (Silver) | - | 4 saat | ? |
| USACO 2026 Second Contest (Bronze) | - | 4 saat | ? |
| Bulgarian National Olympiad in Informatics, National Round, Group AB (9-12 grade). Day 2 | - | 3 saat | ? |
| Bulgarian National Olympiad in Informatics, National Round, Group AB (9-12 grade). Day 1 | - | 3 saat | ? |
| IOI 2026 中国国家队选拔 第二试 (CTS 2026 Day 2) | - | 5 saat | ? |
| IOI 2026 中国国家队选拔 第一试 (CTS 2026 Day 1) | - | 5 saat | ? |
| 2026 全国青少年信息学奥林匹克冬令营 (NOI Winter Camp 2026 / WC 2026) | - | 5 saat | ? |
| The 4th Turing Cup | - | | ? |
| All-Russian Olympiad in Informatics 2019 Day 2 (ROI 2019 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2019 Day 1 (ROI 2019 Day 1) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2026, Regional Stage, Day 2 (ROI Regional 2026 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2026, Regional Stage, Day 1 (ROI Regional 2026 Day 1) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2025 Day 2 (ROI 2025 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2025 Day 1 (ROI 2025 Day 1) | - | 5 saat | ? |
| Cfz Round 5 | - | 4 saat | ? |
| Cfz Round 4 | - | 4 saat | ? |
| Cfz Round 1 | - | 4 saat | ? |
| Cfz Round 9 | - | 3 saat 30 dakika | ? |
| Ukrainian Olympiads in Informatics 2025, Stage III, Day 2 | - | 5 saat | ? |
| Ukrainian Olympiads in Informatics 2025, Stage III, Day 1 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2006/2007 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2006/2007 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2006/2007 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2006/2007 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2006/2007 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2006/2007 Contest #1 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2007/2008 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2007/2008 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2007/2008 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2007/2008 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2007/2008 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2007/2008 Contest #1 | - | 2 saat 30 dakika | ? |
| Central European Olympiad in Informatics 2006 (CEOI 2006) Day 2 | - | 5 saat | ? |
| Central European Olympiad in Informatics 2006 (CEOI 2006) Day 1 | - | 5 saat | ? |
| Korea Olympiad in Informatics 2025, 2nd Competition, Senior Division | - | 4 saat 30 dakika | ? |
| Korea Olympiad in Informatics 2025, 2nd Competition, Junior Division | - | 4 saat 30 dakika | ? |
| Korea Olympiad in Informatics 2025, 2nd Competition, Elementary School Division | - | 4 saat 30 dakika | ? |
| IOI 2024 中国国家队集训@中科院计算所 Day 2 | - | 5 saat | ? |
| IOI 2024 中国国家队集训@中科院计算所 Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2008 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2008 Day 1 | - | 5 saat | ? |
| USACO 2026 First Contest (Platinum) | - | 4 saat | ? |
| USACO 2026 First Contest (Gold) | - | 4 saat | ? |
| USACO 2026 First Contest (Silver) | - | 4 saat | ? |
| USACO 2026 First Contest (Bronze) | - | 4 saat | ? |
| Croatian Olympiad in Informatics 2025 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2008/2009 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2008/2009 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2008/2009 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2008/2009 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2008/2009 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2008/2009 Contest #1 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #7 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2009/2010 Contest #1 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #7 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2010/2011 Contest #1 | - | 3 saat | ? |
| Baltic Olympiad in Informatics 2010 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2010 Day 1 | - | 5 saat | ? |
| Iran National OI Team Selection Contest 2021. Day 2 | - | 5 saat | ? |
| Iran National OI Team Selection Contest 2021. Day 1 | - | 5 saat | ? |
| XVIII Open Olympiad in Informatics (OOI 2023/2024) Day 2 | - | 5 saat | ? |
| XVIII Open Olympiad in Informatics (OOI 2023/2024) Day 1 | - | 5 saat | ? |
| XVII Open Olympiad in Informatics (OOI 2022/2023) Day 2 | - | 5 saat | ? |
| XVII Open Olympiad in Informatics (OOI 2022/2023) Day 1 | - | 5 saat | ? |
| XVI Open Olympiad in Informatics (OOI 2021/2022) Day 2 | - | 5 saat | ? |
| XVI Open Olympiad in Informatics (OOI 2021/2022) Day 1 | - | 5 saat | ? |
| Balkan Olympiad in Informatics 2007 Day 2 | - | 5 saat | ? |
| Balkan Olympiad in Informatics 2007 Day 1 | - | 5 saat | ? |
| Romanian Master of Informatics 2025 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2025 Day 1 | - | 5 saat | ? |
| 2002 上海市代表队选拔赛 (SHTSC 2002) Day 2 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2013/2014 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2013/2014 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2013/2014 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2013/2014 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2013/2014 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2013/2014 Contest #1 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #7 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2014/2015 Contest #1 | - | 3 saat | ? |
| 2024 四川省代表队选拔赛 (SCOI 2024) Day 2 | - | 5 saat | ? |
| 2024 四川省代表队选拔赛 (SCOI 2024) Day 1 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2012/2013 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2012/2013 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2012/2013 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2012/2013 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2012/2013 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2012/2013 Contest #1 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2011/2012 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2011/2012 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2011/2012 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2011/2012 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2011/2012 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2011/2012 Contest #1 | - | 3 saat | ? |
| Central European Olympiad in Informatics 2004 (CEOI 2004) Day 2 | - | 5 saat | ? |
| Central European Olympiad in Informatics 2004 (CEOI 2004) Day 1 | - | 5 saat | ? |
| Central European Olympiad in Informatics 2004 (CEOI 2004) Trial Session | - | 2 saat | ? |
| 2014 Canadian Computing Olympiad Day 2 | - | 5 saat | ? |
| 2014 Canadian Computing Olympiad Day 1 | - | 5 saat | ? |
| CodePlus 第 7 次网络赛 | - | 3 saat | ? |
| Baltic Olympiad in Informatics 2009 Practice Session | - | 2 saat | ? |
| Baltic Olympiad in Informatics 2009 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2009 Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2004 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2004 Day 1 | - | 5 saat | ? |
| Malaysian Computing Olympiad 2023 (MCO 2023) | - | 4 saat | ? |
| Malaysian Computing Olympiad 2024 (MCO 2024) | - | 4 saat | ? |
| Malaysian Computing Olympiad 2025 (MCO 2025) | - | 4 saat | ? |
| Croatian Open Competition in Informatics 2025/2026 Contest #3 | - | 3 saat | ? |
| 2016 福建省队选拔赛 Day 1 (FJOI 2016 Day 1) | - | 4 saat | ? |
| Obóz Naukowo-Treningowy im. Antoniego Kreczmara 2013 (ONTAK 2013) Day 3 | - | 5 saat | ? |
| Obóz Naukowo-Treningowy im. Antoniego Kreczmara 2013 (ONTAK 2013) Day 2 | - | 5 saat | ? |
| Obóz Naukowo-Treningowy im. Antoniego Kreczmara 2013 (ONTAK 2013) Day 1 | - | 5 saat | ? |
| IX Olimpiada Informatyczna – III etap, Dzień drugi (POI 2001/2002 Stage 3, Day 2) | - | 5 saat | ? |
| IX Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2001/2002 Stage 3, Day 1) | - | 5 saat | ? |
| IX Olimpiada Informatyczna – III etap, Dzień próbna (POI 2001/2002 Stage 3, Trial Day) | - | | ? |
| Baltic Olympiad in Informatics 2011 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2011 Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2012 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2012 Day 1 | - | 5 saat | ? |
| Programmeringsolympiadens final 2024 (PO Final 2024) | - | 5 saat | ? |
| M(IT)^2 Winter 2025-26 Advanced Team Round | - | 3 saat | ? |
| M(IT)^2 Winter 2025-26 Beginner Round | - | 3 saat | ? |
| M(IT)^2 Winter 2025-26 Advanced Individual Round | - | 2 saat | ? |
| IOI 2026 国家集训队集中培训 Day 3 (CTT 2025 Day 3) | - | 5 saat | ? |
| IOI 2026 国家集训队集中培训 Day 2 (CTT 2025 Day 2) | - | 5 saat | ? |
| IOI 2026 国家集训队集中培训 Day 1 (CTT 2025 Day 1) | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2020 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2019 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2013 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2013 Day 1 | - | 5 saat | ? |
| Programmeringsolympiadens final 2023 (PO Final 2023) | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2025/2026 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2025/2026 Contest #1 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #7 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #6 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2015/2016 Contest #1 | - | 3 saat | ? |
| Central European Olympiad in Informatics 2010 Day 2 (CEOI 2010 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2010 Day 1 (CEOI 2010 Day 1) | - | 5 saat | ? |
| 2017 清华大学全国优秀中学生信息学夏季体验营 (THUSC 2017) Day 2 | - | 5 saat | ? |
| 2017 清华大学全国优秀中学生信息学夏季体验营 (THUSC 2017) Day 1 | - | 5 saat | ? |
| 2017 清华大学信息学冬季体验营 (THUWC 2017) | - | 5 saat | ? |
| XXXIII Olimpiada Informatyczna – Tura szkolna (POI 2025/2026 School Session) | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2014 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2014 Day 1 | - | 5 saat | ? |
| IOI 2026 中国国家集训队互测 Round 4 | 2025-11-15 08:00:00 | 5 saat | ? |
| CSP-S 2025 | - | 4 saat | ? |
| IOI 2026 中国国家集训队互测 Round 3 | 2025-11-08 08:00:00 | 5 saat | ? |
| IOI 2026 中国国家集训队互测 Round 2 | 2025-10-25 08:00:00 | 5 saat | ? |
| IOI 2026 中国国家集训队互测 Round 1 | 2025-10-18 08:00:00 | 5 saat | ? |
| Pan African Informatics Olympiad 2025 Day 2 (PAIO 2025 Day 2) | - | 5 saat | ? |
| Pan African Informatics Olympiad 2025 Day 1 (PAIO 2025 Day 1) | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2025 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2025 Day 1 | - | 4 saat | ? |
| Central European Olympiad in Informatics 2025 Day 2 (CEOI 2025 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2025 Day 1 (CEOI 2025 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2002 Day 2 (IOI 2002 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2002 Day 1 (IOI 2002 Day 1) | - | 5 saat | ? |
| National Olympiad in Informatics in Provinces 2015 Day 2 (NOIP 2015 Day 2) | - | 3 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #7 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #6 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #4 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2016/2017 Contest #1 | - | 2 saat 30 dakika | ? |
| 2011 四川省代表队选拔赛 (SCOI 2011) Day 2 | - | 5 saat | ? |
| 2014 四川省代表队选拔赛 (SCOI 2014) Day 2 | - | 5 saat | ? |
| 2014 四川省代表队选拔赛 (SCOI 2014) Day 1 | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2016 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2017 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2018 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2020 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2021 Final Contest | - | 5 saat | ? |
| Central European Olympiad in Informatics 2011 Day 2 (CEOI 2011 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2011 Day 1 (CEOI 2011 Day 1) | - | 5 saat | ? |
| 2018 清华大学信息学冬季体验营 (THUWC 2018) Day 2 | - | 5 saat | ? |
| 2018 清华大学信息学冬季体验营 (THUWC 2018) Day 1 | - | 5 saat | ? |
| 2016 北京队选拔赛 Day 2 (BJOI 2016 Day 2) | - | 5 saat | ? |
| 2016 北京队选拔赛 Day 1 (BJOI 2016 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2025 Day 2 (IOI 2025 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2025 Day 1 (IOI 2025 Day 1) | - | 5 saat | ? |
| X Olimpiada Informatyczna – III etap, Dzień drugi (POI 2002/2003 Stage 3, Day 2) | - | 5 saat | ? |
| X Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2002/2003 Stage 3, Day 1) | - | 5 saat | ? |
| X Olimpiada Informatyczna – II etap, Dzień drugi (POI 2002/2003 Stage 2, Day 2) | - | 5 saat | ? |
| X Olimpiada Informatyczna – II etap, Dzień pierwszy (POI 2002/2003 Stage 2, Day 1) | - | 5 saat | ? |
| X Olimpiada Informatyczna – II etap, Dzień próbny (POI 2002/2003 Stage 2, Trial Day) | - | 3 saat | ? |
| Central European Olympiad in Informatics 2012 Day 2 (CEOI 2012 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2012 Day 1 (CEOI 2012 Day 1) | - | 5 saat | ? |
| XXX Olimpiada Informatyczna – III etap, Dzień drugi (POI 2022/2023 Stage 3, Day 2) | - | 5 saat | ? |
| XXX Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2022/2023 Stage 3, Day 1) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2013 Day 2 (CEOI 2013 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2013 Day 1 (CEOI 2013 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2003 Day 2 (IOI 2003 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2003 Day 1 (IOI 2003 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2004 Day 2 (IOI 2004 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2004 Day 1 (IOI 2004 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2005 Day 2 (IOI 2005 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2005 Day 1 (IOI 2005 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2025 Practice (IOI 2025 Practice) | - | 2 saat 30 dakika | ? |
| Central European Olympiad in Informatics 2014 Day 2 (CEOI 2014 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2014 Day 1 (CEOI 2014 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2019 Practice (IOI 2019 Practice) | - | 2 saat | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #7 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #6 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #4 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2017/2018 Contest #1 | - | 2 saat 30 dakika | ? |
| XIX Open Olympiad in Informatics (OOI 2024/2025) Day 2 | - | 5 saat | ? |
| XIX Open Olympiad in Informatics (OOI 2024/2025) Day 1 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2019 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2020 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2022 | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2023 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2018/2019 Contest #6 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2018/2019 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2018/2019 Contest #4 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2018/2019 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2018/2019 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2018/2019 Contest #1 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2019/2020 Contest #6 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2019/2020 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2019/2020 Contest #4 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2019/2020 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2019/2020 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2019/2020 Contest #1 | - | 2 saat 30 dakika | ? |
| XI Olimpiada Informatyczna – III etap, Dzień drugi (POI 2003/2004 Stage 3, Day 2) | - | 5 saat | ? |
| XI Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2003/2004 Stage 3, Day 1) | - | 5 saat | ? |
| XII Olimpiada Informatyczna – III etap, Dzień drugi (POI 2004/2005 Stage 3, Day 2) | - | 5 saat | ? |
| XII Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2004/2005 Stage 3, Day 1) | - | 5 saat | ? |
| XII Olimpiada Informatyczna – III etap, Dzień próbny (POI 2004/2005 Stage 3, Trial Day) | - | 3 saat | ? |
| International Olympiad in Informatics 2023 Practice (IOI 2023 Practice) | - | 2 saat | ? |
| International Olympiad in Informatics 2024 Practice (IOI 2024 Practice) | - | 2 saat 30 dakika | ? |
| National Olympiad in Informatics in Provinces 2017 Day 2 (NOIP 2017 Day 2) | - | 3 saat 30 dakika | ? |
| National Olympiad in Informatics in Provinces 2017 Day 1 (NOIP 2017 Day 1) | - | 3 saat 30 dakika | ? |
| National Olympiad in Informatics in Provinces 2016 Day 1 (NOIP 2016 Day 1) | - | 3 saat 30 dakika | ? |
| XI Olimpiada Informatyczna – II etap, Dzień drugi (POI 2003/2004 Stage 2, Day 2) | - | 5 saat | ? |
| XI Olimpiada Informatyczna – II etap, Dzień pierwszy (POI 2003/2004 Stage 2, Day 1) | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2025 Day 2 (EGOI 2025 Day 2) | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2025 Day 1 (EGOI 2025 Day 1) | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2021/2022 Contest #6 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2021/2022 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2020/2021 Contest #6 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2020/2021 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2020/2021 Contest #4 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2020/2021 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2020/2021 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2020/2021 Contest #1 | - | 2 saat 30 dakika | ? |
| XIV Olimpiada Informatyczna – III etap, Dzień drugi (POI 2006/2007 Stage 3, Day 2) | - | 5 saat | ? |
| XIV Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2006/2007 Stage 3, Day 1) | - | 5 saat | ? |
| XIV Olimpiada Informatyczna – III etap, Dzień próbny (POI 2006/2007 Stage 3, Trial Day) | - | 3 saat | ? |
Asia-Pacific Informatics Olympiad 2007 (APIO 2007)
IOI 2007 中国国家队选拔赛暨精英赛 (CTSC 2007) Day 1 | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2025 Day 2 | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2025 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2006 Day 2 (IOI 2006 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2006 Day 1 (IOI 2006 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2007 Day 2 (IOI 2007 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2007 Day 1 (IOI 2007 Day 1) | - | 5 saat | ? |
| XV Olimpiada Informatyczna – III etap, Dzień drugi (POI 2007/2008 Stage 3, Day 2) | - | 5 saat | ? |
| XV Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2007/2008 Stage 3, Day 1) | - | 5 saat | ? |
| XV Olimpiada Informatyczna – III etap, Dzień próbny (POI 2007/2008 Stage 3, Trial Day) | - | 3 saat | ? |
| Baltic Olympiad in Informatics 2015 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2015 Day 1 | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2021 Day 2 (EGOI 2021 Day 2) | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2021 Day 1 (EGOI 2021 Day 1) | - | 5 saat | ? |
| XIX Olimpiada Informatyczna – III etap, Dzień drugi (POI 2011/2012 Stage 3, Day 2) | - | 5 saat | ? |
| XIX Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2011/2012 Stage 3, Day 1) | - | 5 saat | ? |
| XIX Olimpiada Informatyczna – III etap, Dzień próbna (POI 2011/2012 Stage 3, Trial Day) | - | 5 saat | ? |
| XX Olimpiada Informatyczna – III etap, Dzień drugi (POI 2012/2013 Stage 3, Day 2) | - | 5 saat | ? |
| XX Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2012/2013 Stage 3, Day 1) | - | 5 saat | ? |
| XX Olimpiada Informatyczna – III etap, Dzień próbna (POI 2012/2013 Stage 3, Trial Day) | - | | ? |
| XX Olimpiada Informatyczna – II etap, Dzień pierwszy (POI 2012/2013 Stage 2, Day 1) | - | 5 saat | ? |
| XX Olimpiada Informatyczna – II etap, Dzień próbna (POI 2012/2013 Stage 2, Trial Day) | - | 5 saat | ? |
| International Olympiad in Informatics 2008 Day 2 (IOI 2008 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2008 Day 1 (IOI 2008 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2009 Day 2 (IOI 2009 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2009 Day 1 (IOI 2009 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2010 Day 2 (IOI 2010 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2010 Day 1 (IOI 2010 Day 1) | - | 5 saat | ? |
| JOI Open Contest 2014 Day 2 | - | 5 saat | ? |
| JOI Open Contest 2014 Day 1 | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2022 Day 2 (EGOI 2022 Day 2) | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2022 Day 1 (EGOI 2022 Day 1) | - | 5 saat | ? |
| JOI Open Contest 2013 | - | 5 saat | ? |
| The 2022 Grand Prix of Wuhan | - | 5 saat | ? |
| XXXI Olimpiada Informatyczna – III etap, Dzień drugi (POI 2023/2024 Stage 3, Day 2) | - | 5 saat | ? |
| XXXI Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2023/2024 Stage 3, Day 1) | - | 5 saat | ? |
| XXXI Olimpiada Informatyczna – III etap, Dzień próbna (POI 2023/2024 Stage 3, Trial Day) | - | | ? |
| Croatian Open Competition in Informatics 2022/2023 Contest #5 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2022/2023 Contest #4 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2022/2023 Contest #3 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2022/2023 Contest #2 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2022/2023 Contest #1 | - | 2 saat 30 dakika | ? |
| Croatian Open Competition in Informatics 2021/2022 Contest #2 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2021/2022 Contest #1 | - | 3 saat | ? |
| Croatian Olympiad in Informatics 2024 | - | 5 saat | ? |
| The 11th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2011/2012) Day 4 | - | 5 saat | ? |
| The 11th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2011/2012) Day 3 | - | 5 saat | ? |
| The 11th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2011/2012) Day 2 | - | 5 saat | ? |
| The 11th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2011/2012) Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2016 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2016 Day 1 | - | 5 saat | ? |
| 2024 年國際資訊奧林匹亞研習營初選（TOI Primary 2024 test） | - | 3 saat | ? |
| 2025 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2025 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| Balkan Olympiad in Informatics 2023 Day 2 | - | 5 saat | ? |
| Balkan Olympiad in Informatics 2023 Day 1 | - | 5 saat | ? |
| Izborne Pripreme 2020 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2020 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| JOI Open Contest 2025 | - | 5 saat | ? |
| XXI International Zhautykov Olympiad on Informatics Day 2 (IZhO 2025 Day 2) | - | 5 saat | ? |
| XXI International Zhautykov Olympiad on Informatics Day 1 (IZhO 2025 Day 1) | - | 5 saat | ? |
| XX International Zhautykov Olympiad on Informatics Day 2 (IZhO 2024 Day 2) | - | 5 saat | ? |
| XX International Zhautykov Olympiad on Informatics Day 1 (IZhO 2024 Day 1) | - | 5 saat | ? |
| XIX International Zhautykov Olympiad on Informatics Day 2 (IZhO 2023 Day 2) | - | 5 saat | ? |
| XIX International Zhautykov Olympiad on Informatics Day 1 (IZhO 2023 Day 1) | - | 5 saat | ? |
| XVIII International Zhautykov Olympiad on Informatics Day 2 (IZhO 2022 Day 2) | - | 5 saat | ? |
| XVIII International Zhautykov Olympiad on Informatics Day 1 (IZhO 2022 Day 1) | - | 5 saat | ? |
| XVII International Zhautykov Olympiad on Informatics Day 2 (IZhO 2021 Day 2) | - | 5 saat | ? |
| XVII International Zhautykov Olympiad on Informatics Day 1 (IZhO 2021 Day 1) | - | 5 saat | ? |
| XVI International Zhautykov Olympiad on Informatics Day 2 (IZhO 2020 Day 2) | - | 5 saat | ? |
| XVI International Zhautykov Olympiad on Informatics Day 1 (IZhO 2020 Day 1) | - | 5 saat | ? |
| XV International Zhautykov Olympiad on Informatics Day 2 (IZhO 2019 Day 2) | - | 5 saat | ? |
| XV International Zhautykov Olympiad on Informatics Day 1 (IZhO 2019 Day 1) | - | 5 saat | ? |
| 2019 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2019) Day 2 | - | 5 saat | ? |
| 2019 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2019) Day 1 | - | 5 saat | ? |
| 2019 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2019) Day 2 | - | 5 saat | ? |
| 2019 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2019) Day 1 | - | 5 saat | ? |
| 2020 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2020) Day 2 | - | 5 saat | ? |
| 2020 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2020) Day 1 | - | 5 saat | ? |
| 2022 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2022) Day 2 | - | 5 saat | ? |
| 2022 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2022) Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2019 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2019 Day 1 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2024/2025 Contest #5 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2024/2025 Contest #4 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2024/2025 Contest #3 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2024/2025 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2024/2025 Contest #1 | - | 3 saat | ? |
| Ukrainian Olympiads in Informatics 2025, Stage IV, Day 2 | - | 5 saat | ? |
| Ukrainian Olympiads in Informatics 2025, Stage IV, Day 1 | - | 5 saat | ? |
| Central European Olympiad in Informatics 2005 Day 2 (CEOI 2005 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2005 Day 1 (CEOI 2005 Day 1) | - | 5 saat | ? |
| M(IT)^2 2025 Winter Advanced Round 2 | - | 2 saat 30 dakika | ? |
| M(IT)^2 2025 Winter Advanced Round 1 | - | 2 saat 30 dakika | ? |
| M(IT)^2 2025 Winter Beginner Round | - | 2 saat 30 dakika | ? |
| Izborne Pripreme 2025 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2025 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 4 | - | 5 saat | ? |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 3 | - | 5 saat | ? |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 2 | - | 5 saat | ? |
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 1 | - | 5 saat | ? |
| USACO 2025 US Open Contest (Platinum) | - | 5 saat | ? |
| USACO 2025 February Contest (Platinum) | - | 4 saat | ? |
| USACO 2025 January Contest (Platinum) | - | 4 saat | ? |
| USACO 2024 December Contest (Platinum) | - | 4 saat | ? |
| M(IT)^2 2025 Spring Invitational - Finals | - | 4 saat | ? |
| Asia-Pacific Informatics Olympiad 2025 (APIO 2025) | - | 5 saat | ? |
| IOI 2025 中国国家队集训@诸暨 Day 2 | 2025-05-11 08:00:00 | 5 saat | ? |
| XXXII Olimpiada Informatyczna – III etap, Dzień drugi (POI 2024 Stage 3, Day 2) | - | 5 saat | ? |
| XXXII Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2024 Stage 3, Day 1) | - | 5 saat | ? |
| XXXII Olimpiada Informatyczna – III etap, Dzień próbna (POI 2024 Stage 3, Trial Day) | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2025 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2025 Day 1 | - | 5 saat | ? |
| 2018 清华大学全国优秀中学生信息学体验营 (THUSC 2018) Day 2 | - | 5 saat | ? |
| 2018 清华大学全国优秀中学生信息学体验营 (THUSC 2018) Day 1 | - | 5 saat | ? |
| IOI 2025 中国国家队集训@诸暨 Day 1 | 2025-05-10 08:00:00 | 5 saat | ? |
| IOI 2017 中国国家集训队互测 Round 4 (候选队互测 2017 Round 4) | - | 5 saat | ? |
| IOI 2017 中国国家集训队互测 Round 3 (候选队互测 2017 Round 3) | - | 5 saat | ? |
| IOI 2017 中国国家集训队互测 Round 2 (候选队互测 2017 Round 2) | - | 5 saat | ? |
| IOI 2017 中国国家集训队互测 Round 1 (候选队互测 2017 Round 1) | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2021 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2021 Day 1 | - | 4 saat | ? |
| IOI 2024 国家集训队集训 Day 4 (CTT 2023 Day 4) | - | 5 saat | ? |
| IOI 2024 国家集训队集训 Day 3 (CTT 2023 Day 3) | - | 5 saat | ? |
| IOI 2024 国家集训队集训 Day 2 (CTT 2023 Day 2) | - | 5 saat | ? |
| IOI 2024 国家集训队集训 Day 1 (CTT 2023 Day 1) | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2025 Final Contest | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2025 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2024 | - | 5 saat | ? |
| IOI 2025 中国国家队集训@中山 Day 3 | 2025-03-20 07:30:00 | 5 saat | ? |
| IOI 2025 中国国家队集训@中山 Day 2 | 2025-03-18 07:30:00 | 5 saat | ? |
| IOI 2025 中国国家队集训@中山 Day 1 | 2025-03-17 07:30:00 | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2025, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2025, 1st Selection Contest | - | 5 saat | ? |
| Romanian Master of Informatics 2024 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2024 Day 1 | - | 5 saat | ? |
| Romanian Master of Informatics 2023 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2023 Day 1 | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2024 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2024 Day 1 | - | 4 saat | ? |
| The 24th Japanese Olympiad in Informatics Final Round (JOI 2024/2025) | - | 4 saat | ? |
| IOI 2025 中国国家队选拔 第二试 (CTS 2025 Day 2) | - | 5 saat | ? |
| IOI 2025 中国国家队选拔 第一试 (CTS 2025 Day 1) | - | 5 saat | ? |
| 2025 全国青少年信息学奥林匹克冬令营 (NOI Winter Camp 2025 / WC 2025) | - | 5 saat | ? |
| 2025 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2025) Day 2 | - | 4 saat | ? |
| 2025 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2025) Day 1 | - | 4 saat | ? |
| IOI 2025 国家集训队集训 Day 3 (CTT 2024 Day 3) | - | 5 saat | ? |
| IOI 2025 国家集训队集训 Day 2 (CTT 2024 Day 2) | - | 5 saat | ? |
| IOI 2025 国家集训队集训 Day 1 (CTT 2024 Day 1) | - | 5 saat | ? |
| 北京大学 2024 年《数据结构与算法A（实验班）》期末考试 | - | 2 saat 30 dakika | ? |
| 2024-2025 集训队互测 Round 17 (Nov 22, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 16 (Nov 19, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 15 (Nov 17, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 14 (Nov 15, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 13 (Nov 12, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 12 (Nov 10, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 11 (Nov 8, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 10 (Nov 5, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 9 (Nov 3, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 8 (Nov 1, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 7 (Oct 29, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 6 (Oct 27, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 5 (Oct 25, 2024) | - | 5 saat | ? |
| Izborne Pripreme 2021 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2021 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 4 (Oct 22, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 3 (Oct 20, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 2 (Oct 19, 2024) | - | 5 saat | ? |
| 2024-2025 集训队互测 Round 1 (Oct 15, 2024) | - | 5 saat | ? |
| IOI 2023 国家集训队集训 Day 4 (CTT 2022 Day 4) | - | 5 saat | ? |
| IOI 2023 国家集训队集训 Day 3 (CTT 2022 Day 3) | - | 5 saat | ? |
| IOI 2023 国家集训队集训 Day 2 (CTT 2022 Day 2) | - | 5 saat | ? |
| IOI 2023 国家集训队集训 Day 1 (CTT 2022 Day 1) | - | 5 saat | ? |
| International Olympiad in Informatics 2024 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2024 Day 1 | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2024 Day 2 | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2024 Day 1 | - | 5 saat | ? |
| Central European Olympiad in Informatics 2024 Day 2 (CEOI 2024 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2024 Day 1 (CEOI 2024 Day 1) | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2024 Day 2 | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2024 Day 1 | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2024 Day 2 (ROI 2024 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2024 Day 1 (ROI 2024 Day 1) | - | 5 saat | ? |
| IOI 2024 中国国家队集训@北京 Day 4 | 2024-04-21 08:30:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@北京 Day 3 | 2024-04-20 08:30:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@北京 Day 2 | 2024-04-19 08:30:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@北京 Day 1 | 2024-04-18 08:30:00 | 5 saat | ? |
| All-Russian Olympiad in Informatics 2023 Day 2 (ROI 2023 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2023 Day 1 (ROI 2023 Day 1) | - | 5 saat | ? |
| 2021-2022 候选队互测 Round 2 | - | 5 saat | ? |
| 2021-2022 候选队互测 Round 1 | - | 5 saat | ? |
| IOI 2024 中国国家队集训@上海 Day 4 | 2024-07-01 08:30:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@上海 Day 3 | 2024-06-30 08:30:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@上海 Day 2 | 2024-06-29 08:30:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@上海 Day 1 | 2024-06-28 08:30:00 | 5 saat | ? |
| Nordic Olympiad in Informatics 2023 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2022 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2021 | - | 5 saat | ? |
| JOI Open Contest 2024 | - | 5 saat | ? |
| 2024 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2024 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2023 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2023 Day 1 | - | 4 saat | ? |
| Central European Olympiad in Informatics 2023 Day 2 (CEOI 2023 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2023 Day 1 (CEOI 2023 Day 1) | - | 5 saat | ? |
| Izborne Pripreme 2024 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2024 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2024 (APIO 2024) | - | 5 saat | ? |
| IOI 2024 中国国家队集训@杭州 Day 4 | 2024-05-24 08:00:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@杭州 Day 3 | 2024-05-23 08:00:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@杭州 Day 2 | 2024-05-22 08:00:00 | 5 saat | ? |
| IOI 2024 中国国家队集训@杭州 Day 1 | 2024-05-21 08:00:00 | 5 saat | ? |
| Baltic Olympiad in Informatics 2024 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2024 Day 1 | - | 5 saat | ? |
| 2023 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2023) Day 2 | - | 4 saat | ? |
| 2023 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2023) Day 1 | - | 4 saat | ? |
| 2024 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2024) Day 2 | - | 4 saat | ? |
| 2024 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2024) Day 1 | - | 4 saat | ? |
| IOI 2022 中国国家队集训@杭州 Day 6 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@杭州 Day 5 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@杭州 Day 4 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@杭州 Day 3 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@杭州 Day 2 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@杭州 Day 1 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 8 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 7 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 6 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 5 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 4 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 3 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 2 | - | 5 saat | ? |
| IOI 2022 中国国家队集训@南京 Day 1 | - | 5 saat | ? |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 4 | - | 5 saat | ? |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 3 | - | 5 saat | ? |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 2 | - | 5 saat | ? |
| The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 1 | - | 5 saat | ? |
| 第二届“致理杯”程序设计大赛 (Div. 1) | - | 3 saat | ? |
| 第二届“致理杯”程序设计大赛 (Div. 2) | - | 3 saat | ? |
| 清华大学计算机系 2022 年“大中衔接”研讨与教学活动 (THUSC 2022) 第一试 | - | 4 saat | ? |
| 清华大学计算机系 2021 年“大中衔接”研讨与教学活动 (THUSC 2021) 第一试 | - | 4 saat | ? |
| Ukrainian Olympiads in Informatics 2024, Stage IV, Day 2 | - | 5 saat | ? |
| Ukrainian Olympiads in Informatics 2024, Stage IV, Day 1 | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2024, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2024, 1st Selection Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2024 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2024 Qualification Contest | - | 5 saat | ? |
| USACO 2024 US Open Contest (Platinum) | - | 5 saat | ? |
| USACO 2024 February Contest (Platinum) | - | 4 saat | ? |
| USACO 2024 January Contest (Platinum) | - | 4 saat | ? |
| USACO 2023 December Contest (Platinum) | - | 4 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 11 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 10 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 9 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 8 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 7 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 6 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 5 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 4 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 3 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 2 | - | 5 saat | ? |
| IOI 2021 中国国家队集训@宁波 Day 1 | - | 5 saat | ? |
| 2024 二十一省联合省队选拔 Day 2 | - | 4 saat | ? |
| 2024 二十一省联合省队选拔 Day 1 | - | 4 saat | ? |
| Baltic Olympiad in Informatics 2023 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2023 Day 1 | - | 5 saat | ? |
| The 23rd Japanese Olympiad in Informatics Final Round (JOI 2023/2024) | - | 5 saat | ? |
| 2024 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2024) Day 2 | - | 4 saat | ? |
| 2024 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2024) Day 1 | - | 4 saat | ? |
| IOI 2024 中国国家队选拔 第二试 (CTS 2024 Day 2) | - | 5 saat | ? |
| IOI 2024 中国国家队选拔 第一试 (CTS 2024 Day 1) | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2019, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2019, 1st Selection Contest | - | 5 saat | ? |
| XXVIII Olimpiada Informatyczna – III etap, Dzień drugi (POI 2020 Stage 3, Day 2) | - | | ? |
| XXVIII Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2020 Stage 3, Day 1) | - | | ? |
| XXVIII Olimpiada Informatyczna – III etap, Dzień próbny (POI 2020 Stage 3, Trial Day) | - | | ? |
| Croatian Open Competition in Informatics 2023/2024 Contest #3 | - | 3 saat | ? |
| JOI Open Contest 2015 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2023/2024 Contest #2 | - | 3 saat | ? |
| Croatian Open Competition in Informatics 2023/2024 Contest #1 | - | 3 saat | ? |
| 2024 年广东省重点中学信息学邀请赛 (GDKOI 2024) 普及组 第二试 | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 17 (Nov 30, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 16 (Nov 28, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 15 (Nov 26, 2023) | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2023/2024 Contest #4 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2023/2024 Contest #5 | - | 3 saat | ? |
| 2023-2024 集训队互测 Round 14 (Nov 25, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 13 (Nov 23, 2023) | - | 5 saat | ? |
| International Olympiad in Informatics 2020 Practice (IOI 2020 Practice) | - | 2 saat 30 dakika | ? |
| 2023-2024 集训队互测 Round 12 (Nov 21, 2023) | - | 5 saat | ? |
| International Olympiad in Informatics 2021 Practice (IOI 2021 Practice) | - | 2 saat 30 dakika | ? |
| 2023-2024 集训队互测 Round 11 (Nov 19, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 10 (Nov 16, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 9 (Nov 14, 2023) | - | 5 saat | ? |
| Croatian Olympiad in Informatics 2010 | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 8 (Nov 12, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 7 (Nov 11, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 6 (Nov 9, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 5 (Nov 7, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 4 (Nov 5, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 3 (Nov 4, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 2 (Oct 29, 2023) | - | 5 saat | ? |
| 2023-2024 集训队互测 Round 1 (Oct 28, 2023) | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2023 Day 2 | - | 5 saat | ? |
| European Girls' Olympiad in Informatics 2023 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2023 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2023 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2022 Practice (IOI 2022 Practice) | - | 2 saat 30 dakika | ? |
| JOI Open Contest 2023 | - | 5 saat | ? |
| Ukrainian Olympiads in Informatics 2023, Stage IV, Day 1 | - | 5 saat | ? |
| IOI 2023 中国国家队集训@威海 Day 6 | 2023-07-07 08:00:00 | 5 saat | ? |
| IOI 2023 中国国家队集训@威海 Day 5 | 2023-07-05 08:00:00 | 5 saat | ? |
| IOI 2023 中国国家队集训@威海 Day 4 | 2023-07-03 08:00:00 | 5 saat | ? |
| IOI 2023 中国国家队集训@威海 Day 3 | 2023-06-30 08:00:00 | 5 saat | ? |
| IOI 2023 中国国家队集训@威海 Day 2 | 2023-06-28 08:00:00 | 5 saat | ? |
| IOI 2023 中国国家队集训@威海 Day 1 | 2023-06-26 08:00:00 | 5 saat | ? |
| Izborne Pripreme 2023 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2023 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2023, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2023, 1st Selection Contest | - | 5 saat | ? |
| 2023 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2023 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| Asia-Pacific Informatics Olympiad 2023 (APIO 2023) | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2023 Final Contest | - | 5 saat | ? |
| (Singapore) National Olympiad in Informatics 2023 Qualification Contest | - | 5 saat | ? |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 4 | - | 5 saat | ? |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 3 | - | 5 saat | ? |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 2 | - | 5 saat | ? |
| The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 1 | - | 5 saat | ? |
| NOI 2023 统一省选 Day 2 | - | 4 saat | ? |
| NOI 2023 统一省选 Day 1 | - | 4 saat | ? |
| USACO 2023 US Open Contest (Platinum) | - | 5 saat | ? |
| 2023 年广东省重点中学信息学邀请赛 (GDKOI 2023) 提高组 第二试 | - | 4 saat | ? |
| 2023 年广东省重点中学信息学邀请赛 (GDKOI 2023) 提高组 第一试 | - | 4 saat | ? |
| 2023 年广东省重点中学信息学邀请赛 (GDKOI 2023) 普及组 第二试 | - | 3 saat 30 dakika | ? |
| 2023 年广东省重点中学信息学邀请赛 (GDKOI 2023) 普及组 第一试 | - | 3 saat 30 dakika | ? |
| USACO 2023 February Contest (Platinum) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2016 Day 2 (CEOI 2016 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2016 Day 1 (CEOI 2016 Day 1) | - | 5 saat | ? |
| The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023) | - | 4 saat | ? |
| USACO 2023 January Contest (Platinum) | - | 4 saat | ? |
IOI 2023 中国国家队选拔 第二试 (CTS 2023 Day 2)
NOI 2023 冬令营 (NOI Winter Camp 2023) | - | 5 saat | ? |
| IOI 2023 中国国家队选拔 第一试 (CTS 2023 Day 1) | - | 5 saat | ? |
| Programmeringsolympiadens final 2022 (PO Final 2022) | - | 5 saat | ? |
| 北大集训 2020 Day 4（CTT 2020 Day 4） | - | 4 saat | ? |
| 北大集训 2020 Day 3（CTT 2020 Day 3） | - | 4 saat | ? |
| 北大集训 2020 Day 2（CTT 2020 Day 2） | - | 4 saat | ? |
| 北大集训 2020 Day 1（CTT 2020 Day 1） | - | 5 saat | ? |
| 北大集训 2019 Day 4（CTT 2019 Day 4） | - | 4 saat | ? |
| 北大集训 2019 Day 3（CTT 2019 Day 3） | - | 4 saat | ? |
| 北大集训 2019 Day 2（CTT 2019 Day 2） | - | 4 saat | ? |
| 北大集训 2019 Day 1（CTT 2019 Day 1） | - | 4 saat | ? |
| 北大集训 2018 Day 4（CTT 2018 Day 4） | - | 4 saat | ? |
| 北大集训 2018 Day 3（CTT 2018 Day 3） | - | 4 saat | ? |
| 北大集训 2018 Day 2（CTT 2018 Day 2） | - | 4 saat | ? |
| 北大集训 2018 Day 1（CTT 2018 Day 1） | - | 4 saat | ? |
| USACO 2022 December Contest (Platinum) | - | 4 saat | ? |
| XXV Olimpiada Informatyczna – III etap, Dzień drugi (POI 2017 Stage 3, Day 2) | - | | ? |
| XXV Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2017 Stage 3, Day 1) | - | | ? |
| 2022-2023 集训队互测 Round 15 (Dec 2, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 14 (Nov 30, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 13 (Dec 3, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 12 (Nov 29, 2022) | - | 5 saat | ? |
| XXV Olimpiada Informatyczna – III etap, Dzień próbna (POI 2017 Stage 3, Trial Day) | - | | ? |
| 2022-2023 集训队互测 Round 11 (Nov 22, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 10 (Nov 20, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 9 (Nov 19, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 8 (Nov 17, 2022) | - | 5 saat | ? |
| 2022-2023 集训队互测 Round 7 (Nov 13, 2022) | - | 5 saat | ★★★★ |
| 2022-2023 集训队互测 Round 6 (Nov 12, 2022) | - | 5 saat | ★★★★★ |
| 2022-2023 集训队互测 Round 5 (Nov 9, 2022) | - | 5 saat | ★★★★★ |
| 2022-2023 集训队互测 Round 4 (Nov 6, 2022) | - | 5 saat | ★★★★ |
| 2022-2023 集训队互测 Round 3 (Nov 4, 2022) | - | 5 saat | ★★★★ |
| 2022-2023 集训队互测 Round 2 (Nov 1, 2022) | - | 5 saat | ★★★★ |
| 2022-2023 集训队互测 Round 1 (Oct 30, 2022) | - | 5 saat | ★★★★ |
| CodePlus 8 × HWS第五期 初赛 | - | 3 saat | ★★★★ |
| European Junior Olympiad in Informatics 2022 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2022 Day 1 | - | 4 saat | ? |
| infO(1) Cup 2020 | - | 5 saat | ? |
| infO(1) Cup 2019 International Round | - | 5 saat | ? |
| infO(1) Cup 2019 National Round | - | 5 saat | ? |
| infO(1) Cup 2018 International Round | - | 5 saat | ? |
| infO(1) Cup 2018 National Round | - | 5 saat | ? |
| infO(1) Cup 2017 International Round | - | 5 saat | ? |
| infO(1) Cup 2017 National Round | - | 5 saat | ? |
| International Olympiad in Informatics 2022 Day 2 (IOI 2022 Day 2) | - | 5 saat | ? |
| International Olympiad in Informatics 2022 Day 1 (IOI 2022 Day 1) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2022 Day 2 (CEOI 2022 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2022 Day 1 (CEOI 2022 Day 1) | - | 5 saat | ? |
| IOI 2022 中国国家队选拔 第二试 (CTS 2022 Day 2) | - | 5 saat | ? |
| IOI 2022 中国国家队选拔 第一试 (CTS 2022 Day 1) | - | 5 saat | ? |
| JOI Open Contest 2022 | - | 5 saat | ? |
| Izborne Pripreme 2022 (Croatian IOI/CEOI Team Selection) Day 2 | - | 5 saat | ? |
| Izborne Pripreme 2022 (Croatian IOI/CEOI Team Selection) Day 1 | - | 5 saat | ? |
| 2022 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2022 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| Asia-Pacific Informatics Olympiad 2022 (APIO 2022) | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2022 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2022 Day 1 | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2022, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2022, 1st Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2021, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2021, 1st Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2020, 2nd Selection Contest | - | 5 saat | ? |
| Korea IOI Team Selection Test (KOI TST) 2020, 1st Selection Contest | - | 5 saat | ? |
| NOI 2022 统一省选 Day 2 | - | 4 saat | ? |
| NOI 2022 统一省选 Day 1 | - | 4 saat | ? |
| (Singapore) National Olympiad in Informatics 2022 Final Contest | - | 5 saat | ? |
| USACO 2022 US Open Contest (Platinum) | - | 5 saat | ? |
| The 21st Japanese Olympiad in Informatics Spring Training Camp (JOISC 2021/2022) Day 4 | - | 5 saat | ? |
| The 21st Japanese Olympiad in Informatics Spring Training Camp (JOISC 2021/2022) Day 3 | - | 5 saat | ? |
| The 21st Japanese Olympiad in Informatics Spring Training Camp (JOISC 2021/2022) Day 2 | - | 5 saat | ? |
| The 21st Japanese Olympiad in Informatics Spring Training Camp (JOISC 2021/2022) Day 1 | - | 5 saat | ? |
| The 2nd Japanese Olympiad in Informatics for Girls (JOIG 2021/2022) Day 1 | - | 5 saat | ? |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 4 | - | 5 saat | ? |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 3 | - | 5 saat | ? |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 2 | - | 5 saat | ? |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 1 | - | 5 saat | ? |
| IOI 2022 国家集训队集中培训 Day 4 (CTT 2021 Day 4) | - | 5 saat | ? |
| IOI 2022 国家集训队集中培训 Day 3 (CTT 2021 Day 3) | - | 5 saat | ? |
| IOI 2022 国家集训队集中培训 Day 2 (CTT 2021 Day 2) | - | 5 saat | ? |
| IOI 2022 国家集训队集中培训 Day 1 (CTT 2021 Day 1) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2017 Day 2 (ROI 2017 Day 2) | - | 5 saat | ? |
| All-Russian Olympiad in Informatics 2017 Day 1 (ROI 2017 Day 1) | - | 5 saat | ? |
| USACO 2022 February Contest (Platinum) | - | 4 saat | ? |
| Romanian Master of Informatics 2021 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2021 Day 1 | - | 5 saat | ? |
| The 21st Japanese Olympiad in Informatics Final Round (JOI 2021/2022) | - | 4 saat | ? |
| USACO 2022 January Contest (Platinum) | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2021/2022 Contest #4 | - | 3 saat | ? |
| Baltic Olympiad in Informatics 2021 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2021 Day 1 | - | 5 saat | ? |
| Croatian Open Competition in Informatics 2021/2022 Contest #3 | - | 3 saat | ? |
| Central European Olympiad in Informatics 2021 Day 2 (CEOI 2021 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2021 Day 1 (CEOI 2021 Day 1) | - | 5 saat | ? |
| XXVII Olimpiada Informatyczna – Eliminacje do IOI, Dzień trzeci (IOI 2020 Polish Team Selection, Day 3) | - | 5 saat | ? |
| XXVII Olimpiada Informatyczna – Eliminacje do IOI, Dzień drugi (IOI 2020 Polish Team Selection, Day 2) | - | 5 saat | ? |
| XXVII Olimpiada Informatyczna – Eliminacje do IOI, Dzień pierwszy (IOI 2020 Polish Team Selection, Day 1) | - | 5 saat | ? |
| The 20th Japanese Olympiad in Informatics Final Round (JOI 2020/2021) | - | 4 saat | ? |
| The 19th Japanese Olympiad in Informatics Final Round (JOI 2019/2020) | - | 4 saat | ? |
| The 19th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2019/2020) Day 4 | - | 5 saat | ? |
| The 19th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2019/2020) Day 3 | - | 5 saat | ? |
| The 19th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2019/2020) Day 2 | - | 5 saat | ? |
| The 19th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2019/2020) Day 1 | - | 5 saat | ? |
| 2020-2021 集训队互测 Round #2 | - | 5 saat | ? |
| 2020-2021 集训队互测 Round #1 | - | 5 saat | ? |
| 2021 集训队互测 Round 12 | - | 5 saat | ? |
| 2021 集训队互测 Round 11 | - | 5 saat | ? |
| 2021 集训队互测 Round 10 | - | 5 saat | ? |
| 2021 集训队互测 Round 9 | - | 5 saat | ? |
| 2021 集训队互测 Round 8 | - | 5 saat | ? |
| 2021 集训队互测 Round 7 | - | 5 saat | ? |
| 2021 集训队互测 Round 6 | - | 5 saat | ? |
| 2021 集训队互测 Round 5 | - | 5 saat | ? |
| 2021 集训队互测 Round 4 | - | 5 saat | ? |
| 2021 集训队互测 Round 3 | - | 5 saat | ? |
| 2021 集训队互测 Round 2 | - | 5 saat | ? |
| 2021 集训队互测 Round 1 | - | 5 saat | ? |
| 2021 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2021 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| USACO 2021 December Contest (Platinum) | - | 4 saat | ? |
| Potyczki Algorytmiczne 2021, Runda 5 | - | | ? |
| XIII Olimpiada Informatyczna – III etap, Dzień drugi (POI 2005/2006 Stage 3, Day 2) | - | 5 saat | ? |
| XIII Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2005/2006 Stage 3, Day 1) | - | 5 saat | ? |
| XIII Olimpiada Informatyczna – III etap, Dzień próbny (POI 2005/2006 Stage 3, Trial Day) | - | 3 saat | ? |
| Asia-Pacific Informatics Olympiad 2021 (APIO 2021) | - | 5 saat | ? |
| International Olympiad in Informatics 2021 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2021 Day 1 | - | 5 saat | ? |
| USACO 2021 US Open Contest (Platinum) | - | 4 saat | ? |
| NOI 2021 冬令营 (NOI Winter Camp 2021) | - | 5 saat | ? |
| 2016 河南省队选拔赛 Round 1 (HAOI 2016 Round 1, 上午) | - | 5 saat | ? |
| XVI Olimpiada Informatyczna – III etap, Dzień drugi (POI 2008/2009 Stage 3, Day 2) | - | 5 saat | ? |
| XVI Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2008/2009 Stage 3, Day 1) | - | 5 saat | ? |
| XVI Olimpiada Informatyczna – III etap, Dzień próbny (POI 2008/2009 Stage 3, Trial Day) | - | 3 saat | ? |
| USACO 2021 February Contest (Platinum) | - | 4 saat | ? |
| XVII Olimpiada Informatyczna – III etap, Dzień drugi (POI 2009/2010 Stage 3, Day 2) | - | 5 saat | ? |
| XVII Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2009/2010 Stage 3, Day 1) | - | 5 saat | ? |
| XVII Olimpiada Informatyczna – III etap, Dzień próbny (POI 2009/2010 Stage 3, Trial Day) | - | | ? |
| USACO 2021 January Contest (Platinum) | - | 4 saat | ? |
| Croatian Olympiad in Informatics 2021 | - | 5 saat | ? |
| 2018 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2018) Day 2 | - | 4 saat | ? |
| 2018 北京大学全国优秀中学生信息学夏季体验营 (PKUSC 2018) Day 1 | - | 4 saat | ? |
| USACO 2020 December Contest (Platinum) | - | 4 saat | ? |
| (China) National Olympiad in Informatics 2019 Day 2 | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2019 Day 1 | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2008 (APIO 2008) | - | 5 saat | ? |
| CSP-S 2020 | - | 4 saat | ? |
| USACO 2020 January Contest (Platinum) | - | 4 saat | ? |
| USACO 2019 December Contest (Platinum) | - | 4 saat | ? |
| USACO 2019 February Contest (Platinum) | - | 4 saat | ? |
| USACO 2019 January Contest (Platinum) | - | 4 saat | ? |
| USACO 2018 December Contest (Platinum) | - | 4 saat | ? |
| 2020 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2020 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| International Olympiad in Informatics 2020 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2020 Day 1 | - | 5 saat | ? |
| USACO 2018 February Contest (Platinum) | - | 4 saat | ? |
| USACO 2018 January Contest (Platinum) | - | 4 saat | ? |
| USACO 2017 December Contest (Platinum) | - | 4 saat | ? |
| IOI 2018 中国国家队清华集训 Day 4 (CTT 2017 Day 4) | - | 5 saat | ? |
| IOI 2018 中国国家队清华集训 Day 3 (CTT 2017 Day 3) | - | 5 saat | ? |
| IOI 2018 中国国家队清华集训 Day 2 (CTT 2017 Day 2) | - | 5 saat | ? |
| IOI 2018 中国国家队清华集训 Day 1 (CTT 2017 Day 1) | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2020 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2020 Day 1 | - | 5 saat | ? |
| NOI 2021 统一省选 A 卷 Day 2 | 2020-08-16 08:30:00 | 4 saat | ? |
| NOI 2021 统一省选 A 卷 Day 1 | 2020-08-15 00:00:00 | 4 saat | ? |
| International Olympiad in Informatics 2019 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2019 Day 1 | - | 5 saat | ? |
| 2019 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2019 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| 2018 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2018 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| 2017 Canadian Computing Olympiad Day 2 | - | 4 saat | ? |
| 2017 Canadian Computing Olympiad Day 1 | - | 4 saat | ? |
| 2016 Canadian Computing Olympiad Day 2 | - | 5 saat | ? |
| 2016 Canadian Computing Olympiad Day 1 | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2009 (APIO 2009) | - | 5 saat | ? |
| Innopolis Open 2020-2021, qualification, contest 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2018 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2018 Day 1 | - | 5 saat | ? |
| The 18th Japanese Olympiad in Informatics Final Round (JOI 2018/2019) | - | 4 saat | ? |
| International Olympiad in Informatics 2017 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2017 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2016 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2016 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2015 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2015 Day 1 | - | 5 saat | ? |
| The 17th Japanese Olympiad in Informatics Final Round (JOI 2017/2018) | - | 4 saat | ? |
| The 16th Japanese Olympiad in Informatics Final Round (JOI 2016/2017) | - | 4 saat | ? |
| The 15th Japanese Olympiad in Informatics Final Round (JOI 2015/2016) | - | 4 saat | ? |
| The 14th Japanese Olympiad in Informatics Final Round (JOI 2014/2015) | - | 4 saat | ? |
| The 13th Japanese Olympiad in Informatics Final Round (JOI 2013/2014) | - | 4 saat | ? |
| The 18th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2018/2019) Day 4 | - | 5 saat | ? |
| The 18th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2018/2019) Day 3 | - | 5 saat | ? |
| The 18th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2018/2019) Day 2 | - | 5 saat | ? |
| The 18th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2018/2019) Day 1 | - | 5 saat | ? |
| The 17th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2017/2018) Day 4 | - | 5 saat | ? |
| The 17th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2017/2018) Day 3 | - | 5 saat | ? |
| The 17th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2017/2018) Day 2 | - | 5 saat | ? |
| The 17th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2017/2018) Day 1 | - | 5 saat | ? |
| The 16th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2016/2017) Day 4 | - | 5 saat | ? |
| The 16th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2016/2017) Day 3 | - | 5 saat | ? |
| The 16th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2016/2017) Day 2 | - | 5 saat | ? |
| The 16th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2016/2017) Day 1 | - | 5 saat | ? |
| The 14th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2014/2015) Day 4 | - | 5 saat | ? |
| The 14th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2014/2015) Day 3 | - | 5 saat | ? |
| The 14th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2014/2015) Day 2 | - | 5 saat | ? |
| The 14th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2014/2015) Day 1 | - | 5 saat | ? |
| JOI Open Contest 2021 | - | 5 saat | ? |
| The 13th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2013/2014) Day 4 | - | 5 saat | ? |
| The 13th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2013/2014) Day 3 | - | 5 saat | ? |
| The 13th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2013/2014) Day 2 | - | 5 saat | ? |
| The 13th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2013/2014) Day 1 | - | 5 saat | ? |
| The 12th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2012/2013) Day 4 | - | 5 saat | ? |
| The 12th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2012/2013) Day 3 | - | 5 saat | ? |
| The 12th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2012/2013) Day 2 | - | 5 saat | ? |
| The 12th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2012/2013) Day 1 | - | 5 saat | ? |
| IOI 2019 中国国家集训队互测 Round 5 (候选队互测 2019 Round 5) | - | 5 saat | ? |
| IOI 2019 中国国家集训队互测 Round 4 (候选队互测 2019 Round 4) | - | 5 saat | ? |
| IOI 2019 中国国家集训队互测 Round 3 (候选队互测 2019 Round 3) | - | 5 saat | ? |
| IOI 2019 中国国家集训队互测 Round 1 (候选队互测 2019 Round 1) | - | 5 saat | ? |
| 2015 Canadian Computing Olympiad Day 2 | - | 5 saat | ? |
| 2015 Canadian Computing Olympiad Day 1 | - | 5 saat | ? |
| USACO 2017 US Open Contest (Platinum) | - | 4 saat | ? |
| IOI 2017 中国国家队选拔赛暨精英赛 (CTSC 2017) Day 2 | - | 5 saat | ? |
| IOI 2017 中国国家队选拔赛暨精英赛 (CTSC 2017) Day 1 | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2020 (APIO 2020) | 2020-05-19 08:00:00 | 5 saat | ? |
| JOI Open Contest 2020 | - | 5 saat | ? |
| JOI Open Contest 2019 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2018 | - | 5 saat | ? |
| Nordic Olympiad in Informatics 2017 | - | 5 saat | ? |
| International Olympiad in Informatics 2014 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2014 Day 1 | - | 5 saat | ? |
| JOI Open Contest 2018 | - | 5 saat | ? |
| JOI Open Contest 2017 | - | 5 saat | ? |
| International Olympiad in Informatics 2013 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2013 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2012 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2012 Day 1 | - | 5 saat | ? |
| International Olympiad in Informatics 2011 Day 2 | - | 5 saat | ? |
| International Olympiad in Informatics 2011 Day 1 | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2010 (APIO 2010) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2011 (APIO 2011) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2012 (APIO 2012) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2013 (APIO 2013) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2014 (APIO 2014) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2015 (APIO 2015) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2016 (APIO 2016) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2017 (APIO 2017) | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2020 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2020 Day 1 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2019 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2019 Day 1 | - | 4 saat | ? |
| IOI 2018 中国国家队选拔赛暨精英赛 (CTSC 2018) Day 2 | - | 5 saat | ? |
| IOI 2018 中国国家队选拔赛暨精英赛 (CTSC 2018) Day 1 | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2018 Day 2 | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2018 Day 1 | - | 5 saat | ? |
| Central European Olympiad in Informatics 2020 Day 2 (CEOI 2020 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2020 Day 1 (CEOI 2020 Day 1) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2019 Day 2 (CEOI 2019 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2019 Day 1 (CEOI 2019 Day 1) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2018 Day 2 (CEOI 2018 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2018 Day 1 (CEOI 2018 Day 1) | - | 5 saat | ? |
| JOI Open Contest 2016 | - | 5 saat | ? |
| XIV International Zhautykov Olympiad on Informatics Day 2 (IZhO 2018 Day 2) | - | 5 saat | ? |
| XIV International Zhautykov Olympiad on Informatics Day 1 (IZhO 2018 Day 1) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2017 Day 2 (CEOI 2017 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2017 Day 1 (CEOI 2017 Day 1) | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2018 Day 2 | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2018 Day 1 | - | 5 saat | ? |
| (China) National Olympiad in Informatics 2017 Day 1 | - | 5 saat | ? |
| IOI 2015 中国国家队清华集训 Day 4 (CTT 2014) | - | 5 saat | ? |
| IOI 2015 中国国家队清华集训 Day 2 (CTT 2014) | - | 5 saat | ? |
| IOI 2015 中国国家队清华集训 Day 1 (CTT 2014) | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2018 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2018 Day 1 | - | 5 saat | ? |
| XIII International Zhautykov Olympiad on Informatics Day 2 (IZhO 2017 Day 2) | - | 5 saat | ? |
| XIII International Zhautykov Olympiad on Informatics Day 1 (IZhO 2017 Day 1) | - | 5 saat | ? |
| Romanian Master of Informatics 2020 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2020 Day 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2017 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2017 Day 1 | - | 5 saat | ? |
| European Junior Olympiad in Informatics 2017 Day 2 | - | 4 saat | ? |
| European Junior Olympiad in Informatics 2017 Day 1 | - | 4 saat | ? |
| IOI 2013 中国国家队清华集训 Day 4 (CTT 2012) | - | 5 saat | ? |
| IOI 2013 中国国家队清华集训 Day 3 (CTT 2012) | - | 5 saat | ? |
| IOI 2013 中国国家队清华集训 Day 2 (CTT 2012) | - | 5 saat | ? |
| IOI 2013 中国国家队清华集训 Day 1 (CTT 2012) | - | 5 saat | ? |
| 集训队互测 2018 Round 5 | - | 5 saat | ? |
| 集训队互测 2018 Round 4 | - | 5 saat | ? |
| 集训队互测 2018 Round 3 | - | 5 saat | ? |
| 集训队互测 2018 Round 2 | - | 5 saat | ? |
| 集训队互测 2018 Round 1 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2000 Day 2 | - | 5 saat | ? |
| Baltic Olympiad in Informatics 2000 Day 1 | - | 5 saat | ? |
| NOI Winter Camp 2019 | - | 5 saat | ? |
| NOI Winter Camp 2018 | - | 5 saat | ? |
| XXI Olimpiada Informatyczna – III etap, Dzień drugi (POI 2013/2014 Stage 3, Day 2) | - | 5 saat | ? |
| XXI Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2013/2014 Stage 3, Day 1) | - | 5 saat | ? |
| XXI Olimpiada Informatyczna – III etap, Dzień próbna (POI 2013/2014 Stage 3, Trial Day) | - | | ? |
| XXIII Olimpiada Informatyczna – III etap, Dzień drugi (POI 2015/2016 Stage 3, Day 2) | - | 5 saat | ? |
| XXIII Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2015/2016 Stage 3, Day 1) | - | 5 saat | ? |
| XXIII Olimpiada Informatyczna – III etap, Dzień próbna (POI 2015/2016 Stage 3, Trial Day) | - | | ? |
| XXIII Olimpiada Informatyczna – II etap, Dzień drugi (POI 2015/2016 Stage 2, Day 2) | - | | ? |
| XXIII Olimpiada Informatyczna – II etap, Dzień pierwszy (POI 2015/2016 Stage 2, Day 1) | - | | ? |
| XXIII Olimpiada Informatyczna – II etap, Dzień próbna (POI 2015/2016 Stage 2, Trial Day) | - | | ? |
| Balkan Olympiad in Informatics 2011 Day 2 | - | 5 saat | ? |
| Balkan Olympiad in Informatics 2011 Day 1 | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2019 (APIO 2019) | - | 5 saat | ? |
| Asia-Pacific Informatics Olympiad 2018 (APIO 2018) | - | 5 saat | ? |
| Czech, Polish and Slovak Preparation Camp 2017, Day CZ | - | 5 saat | ? |
| Romanian Master of Informatics 2019 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2019 Day 1 | - | 5 saat | ? |
| Romanian Master of Informatics 2018 Day 2 | - | 5 saat | ? |
| Romanian Master of Informatics 2018 Day 1 | - | 5 saat | ? |
| XXIV Olimpiada Informatyczna – III etap, Dzień drugi (POI 2016/2017 Stage 3, Day 2) | - | | ? |
| XXIV Olimpiada Informatyczna – III etap, Dzień pierwszy (POI 2016/2017 Stage 3, Day 1) | - | | ? |
| XXIV Olimpiada Informatyczna – III etap, Dzień próbna (POI 2016/2017 Stage 3, Trial Day) | - | | ? |
| Central European Olympiad in Informatics 2015 Day 2 (CEOI 2015 Day 2) | - | 5 saat | ? |
| Central European Olympiad in Informatics 2015 Day 1 (CEOI 2015 Day 1) | - | 5 saat | ? |
| SDSC 2019 Finals (_rqy Contest) | - | 5 saat | ? |
| All Ireland Programming Olympiad 2017 National Finals | - | | ? |
| (Singapore) National Olympiad in Informatics 2019 Final Contest | - | 5 saat | ? |
| Balkan Olympiad in Informatics 2018 Day 2 | - | 5 saat | ? |
| Balkan Olympiad in Informatics 2018 Day 1 | - | 5 saat | ? |