ModyKachef

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1800

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Accepted problems：6 problems

1143 2003 2627 2628 5512 8724

Tried problems：30 problems

43 44 152 435 436 675 1135 1136 1137 1138 1139 2001 2002 2424 4207 4561 4564 4565 4566 4930 5513 8725 9236 9237 9238 9240 10885 13799 14051 14055

Authored problems：0 problem

None

Virtual Participations：20 contests

Name	Start time
International Olympiad in Informatics 2015 Day 1	2025-09-01 14:34:33
International Olympiad in Informatics 2005 Day 2 (IOI 2005 Day 2)	2025-08-27 11:27:00
Central European Olympiad in Informatics 2025 Day 2 (CEOI 2025 Day 2)	2025-08-18 11:49:46
Central European Olympiad in Informatics 2025 Day 1 (CEOI 2025 Day 1)	2025-08-17 23:35:55
Asia-Pacific Informatics Olympiad 2020 (APIO 2020)	2025-05-13 11:34:50
JOI Open Contest 2020	2025-05-12 13:48:04
Baltic Olympiad in Informatics 2025 Day 2	2025-05-06 10:13:51
Baltic Olympiad in Informatics 2021 Day 2	2025-01-03 04:00:55
Baltic Olympiad in Informatics 2018 Day 2	2024-12-17 13:58:13
The 21st Japanese Olympiad in Informatics Final Round (JOI 2021/2022)	2024-11-08 03:28:06
Baltic Olympiad in Informatics 2023 Day 1	2024-11-01 00:44:09
International Olympiad in Informatics 2022 Day 2 (IOI 2022 Day 2)	2024-09-21 05:48:21
The 22nd Japanese Olympiad in Informatics Final Round (JOI 2022/2023)	2024-09-16 11:14:34
International Olympiad in Informatics 2022 Day 1 (IOI 2022 Day 1)	2024-08-29 20:29:12
International Olympiad in Informatics 2020 Day 2	2024-08-25 03:41:25
International Olympiad in Informatics 2020 Day 1	2024-08-24 03:00:19
International Olympiad in Informatics 2021 Day 2	2024-05-29 11:17:14
Asia-Pacific Informatics Olympiad 2017 (APIO 2017)	2024-05-16 01:42:05
Romanian Master of Informatics 2021 Day 1	2023-11-12 13:14:08
International Olympiad in Informatics 2011 Day 1	2023-09-14 00:51:26

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