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Accepted problems：545 problems

55521724926642849960161878780186686989490595699599699710021003100410051262182518771976197722922599264328332963296829703082309132703273327835283529353435764404440544064407440844094423442444274431458847874788479447954811481248154836483948794883488548884893489649094918501350145015501650175019502050335035503650895091509250955096509750985123514451455146514851505160520552495257527052725274530153025304530753085309531153125402540354045405540654075408540954105411541254135421543754405446547555035519556855695573567057416101613261846185619461966298629963046308631963206325632863326333633463356336633863396340634263436346634963506352635464006406640864096410641564166417650265086509651965216531653365396540654565506553655565586624663166336635663866476667673667426744674567466747674867656767683768467078710671187177718272817531753276067610761676197620762276247625762776287629763176407644764676497650767776787679768376847685768776897733773577377738773977417743774477457747774977507753775477577758775977607762776777687771777377747778777977807781778277857786778777897790779277937794779578377838785478557856786878697871787278757876787778787879788078837989799980138015801680178018803581658166816781698171817481768177818082188219822082218222822382248226823282808283831783188319832083298330846784718472847384748475847885258528854285438544854585468547854885498551855285538554857086278628862986308643864686498650865186708673870787088709871587168717871887198720872187238740874187428746874787498751875387548756875787588759876087618804881188128820894589478948894989508951895389548955895691159116911791229123912491259126912891299155915691579158915992229224923692409241924493089309931093129313931493159317931893199320934593469347934993509351935293539354935593569370937293739374937593769377937893799380938194389448945894639465948794919492949395139515951895269612961396199621962296239624962596279628962996319636963796899798979998009801980298039804980598069807981098709884990310985120171308113268143111431214708161202140321529215662160621608216132161421618216202162421625216292163021634216352163621650216512165521656216592166221670216722167321674216762168021687216882169421695217032170421705217502175121792218072180821809218662186921870

Tried problems：53 problems

4647861212240944105138544554475743582763556411641365377119712071217187727775357761776377697772777577777784836887228739880589468952923792389239958396099620963513080216162161921621216322166121663216752167921682216892170621760

Authored problems：1 problem

#Problem Name
1基础 ABC 练习题

Virtual Participations：40 contests

NameStart time
International Olympiad in Informatics 2024 Day 22025-01-12 08:08:56
International Olympiad in Informatics 2024 Day 12025-01-11 08:25:01
IOI 2022 中国国家队选拔 第二试 (CTS 2022 Day 2)2025-01-10 08:26:23
IOI 2022 中国国家队选拔 第一试 (CTS 2022 Day 1)2025-01-06 08:16:32
北大集训 2020 Day 4（CTT 2020 Day 4）2025-01-03 08:23:16
北大集训 2020 Day 2（CTT 2020 Day 2）2025-01-02 10:08:28
IOI 2023 国家集训队集训 Day 4 (CTT 2022 Day 4)2024-12-29 08:26:42
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2024-12-27 08:32:40
IOI 2023 国家集训队集训 Day 3 (CTT 2022 Day 3)2024-12-25 08:18:01
IOI 2023 国家集训队集训 Day 2 (CTT 2022 Day 2)2024-12-24 08:22:20
IOI 2023 国家集训队集训 Day 1 (CTT 2022 Day 1)2024-12-23 08:22:54
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2024-12-20 08:30:21
IOI 2024 中国国家队集训@北京 Day 32024-12-17 08:37:59
The 3rd Universal Cup. Stage 19: Shenyang2024-12-13 08:23:36
IOI 2024 中国国家队集训@杭州 Day 12024-12-10 08:12:51
2024-2025 集训队互测 Round 12 (Nov 10, 2024)2024-12-09 08:29:28
第十届中国大学生程序设计竞赛 重庆站（CCPC 2024 Chongqing Site）2024-11-20 08:28:41
第五届中国大学生程序设计竞赛 哈尔滨站（CCPC 2019 Harbin Site）2024-11-18 09:07:22
The 2nd Universal Cup. Stage 17: Jinan2024-10-22 13:08:43
The 3rd Universal Cup. Stage 4: Hongō2024-10-16 10:05:47
The 2024 ICPC Asia East Continent Online Contest (II)2024-10-10 11:19:28
The 2024 ICPC Asia East Continent Online Contest (I)2024-09-25 09:22:04
IOI 2024 中国国家队选拔 第二试 (CTS 2024 Day 2)2024-09-06 08:49:42
2024 清华大学学生程序设计竞赛暨高校邀请赛（THUPC 2024）决赛2024-07-04 08:04:29
Public Round #132024-07-03 12:24:57
2024 Canadian Computing Olympiad Day 12024-06-24 18:08:33
Petrozavodsk Winter 2024. Day 4. PKU Contest 22024-06-20 18:03:56
The 2024 Guangdong Provincial Collegiate Programming Contest2024-06-19 12:21:17
2024 北京市大学生程序设计竞赛2024-06-17 18:08:50
The 2nd Universal Cup. Stage 13: Shenyang2024-03-08 07:30:05
The 2nd Universal Cup. Stage 12: Hefei2024-02-27 14:58:14
The 2nd Universal Cup. Stage 20: Ōokayama2024-02-20 17:38:42
The 2nd Universal Cup. Stage 11: Nanjing2024-02-11 08:35:42
The 2nd Universal Cup. Stage 10: Harbin2024-01-21 14:41:58
The 2nd Universal Cup. Stage 9: Qinhuangdao2024-01-18 07:39:26
The 2nd Universal Cup. Stage 8: Guilin2024-01-15 18:54:41
International Olympiad in Informatics 2023 Day 22023-11-03 14:37:12
International Olympiad in Informatics 2023 Day 12023-11-03 07:15:40
The 22nd Japanese Olympiad in Informatics Spring Training Camp (JOISC 2022/2023) Day 12023-11-02 11:27:01
The 2019 ICPC China Shandong Provincial Programming Contest2023-08-21 10:38:30
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