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pekiban
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ACした問題：12問
435275301131113249266391639265278267826812043
解いた問題：10問
11333094639382669205920610137114011140314051
制作した問題：0問
なしVirtual Participations：8大会
| Name | Start time |
|---|---|
| The 24th Japanese Olympiad in Informatics Spring Training (JOIST 2024/2025) Day 1 | 2025-12-01 00:05:05 |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 2 | 2025-11-21 23:04:58 |
| The 20th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2020/2021) Day 1 | 2025-11-21 00:37:04 |
| Baltic Olympiad in Informatics 2023 Day 1 | 2025-11-12 23:37:30 |
| JOI Open Contest 2021 | 2025-11-06 00:26:48 |
| Asia-Pacific Informatics Olympiad 2023 (APIO 2023) | 2025-11-03 23:29:06 |
| Central European Olympiad in Informatics 2025 Day 1 (CEOI 2025 Day 1) | 2025-09-19 16:43:25 |
| Asia-Pacific Informatics Olympiad 2025 (APIO 2025) | 2025-05-22 23:07:39 |