QOJ.ac

QOJ

User profile

xiapali

Rating

1800

Contribution

0

Usergroup

Default

Motto

Visit xiapali's blog

Rating changes

Accepted problems：80 problems

33 138 391 526 527 530 531 1126 1700 1801 2175 2176 2177 2178 2498 2499 2500 2501 2627 2628 2629 2630 2762 2763 2764 2765 3123 3124 3125 3126 3127 3141 3142 3143 3144 3146 3147 3148 3151 3152 3153 3154 3155 3156 3157 3158 3159 4700 5178 5179 5512 5513 5514 5515 5551 6981 7154 8255 8256 8257 8258 8902 8903 8906 8916 8920 9183 10049 10050 10051 10052 10393 10394 10397 10398 10399 12777 13170 13611 14464

Tried problems：21 problems

32 276 392 529 1699 1909 1910 2179 2502 2766 3160 6983 8904 8905 8907 8917 8918 8921 8923 9184 10066

Authored problems：0 problem

None

Virtual Participations：12 contests

Name	Start time
The 19th Japanese Olympiad in Informatics Final Round (JOI 2019/2020)	2025-07-02 17:35:40
The 18th Japanese Olympiad in Informatics Final Round (JOI 2018/2019)	2025-06-27 17:36:55
Ukrainian Olympiads in Informatics 2025, Stage IV, Day 1	2025-06-27 17:28:19
Baltic Olympiad in Informatics 2023 Day 1	2025-06-27 16:57:00
Baltic Olympiad in Informatics 2022 Day 1	2025-06-27 16:53:08
Russian Olympiad in Informatics 2023 Day 1	2025-05-08 20:12:44
Central European Olympiad in Informatics 2016 Day 1 (CEOI 2016 Day 1)	2025-05-02 19:24:59
Romanian Master of Informatics 2018 Day 1	2025-05-02 19:22:22
Baltic Olympiad in Informatics 2017 Day 1	2025-05-02 18:45:19
Russian Olympiad in Informatics 2024 Day 2	2025-03-23 19:12:15
Russian Olympiad in Informatics 2024 Day 1	2025-03-21 15:24:28
The 13th Japanese Olympiad in Informatics Final Round (JOI 2013/2014)	2025-03-18 02:16:30