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The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!

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RedDiamond

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Accepted problems：13 problems

192 1101 2068 3561 4206 4209 5057 5062 5175 6310 6428 8650 9163

Tried problems：11 problems

121 190 191 1102 6350 7403 7404 8954 8956 9161 9162

Authored Problems：0 problem

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Virtual Participations：10 contests

Name	Start time
Asia-Pacific Informatics Olympiad 2012	2025-01-02 14:15:59
Asia-Pacific Informatics Olympiad 2018	2024-12-26 16:15:01
Baltic Olympiad in Informatics 2022 Day 1	2024-12-24 22:28:23
Baltic Olympiad in Informatics 2022 Day 2	2024-12-24 22:28:14
The 19th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2019/2020) Day 4	2024-12-22 18:27:07
The 17th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2017/2018) Day 3	2024-12-22 18:16:48
The 17th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2017/2018) Day 1	2024-12-22 18:12:00
Central European Olympiad in Informatics 2024 Day 1	2024-12-07 19:37:39
2022-2023 集训队互测 Round 15 (Dec 2, 2022)	2024-11-30 23:20:18
IOI 2023 国家集训队集训 Day 4 (CTT 2022 Day 4)	2024-11-30 19:56:29