QOJ.ac
QOJ
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ocharin
Rating
1800
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0
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Default
格言
Rating 變化
已解決的問題：共 71 道題
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嘗試過的問題：共 3 道題
命制的問題：共 0 道題
無Virtual Participations：共 6 场比赛
| Name | Start time |
|---|---|
| The 2025 ICPC Asia East Continent Online Contest (I) | 2025-09-08 12:56:59 |
| The 3rd Universal Cup. Stage 0: Trial Contest | 2024-11-21 22:11:23 |
| Petrozavodsk Summer 2021. Day 3. IQ test by kefaa2, antontrygubO_o, and gepardo | 2024-11-13 18:34:44 |
| The 3rd Universal Cup. Stage 14: Harbin | 2024-11-02 18:26:36 |
| The 2022 ICPC Asia Shenyang Regional Contest | 2024-05-21 21:24:29 |
| The 2022 ICPC Asia Nanjing Regional Contest | 2024-05-20 16:51:13 |