Past Contests
| 名前 | 開始時刻 | 時間 | Rated |
|---|---|---|---|
| ◉ OMC107 (for beginners) | 2022-07-26 (Tue) 21:00 | 60 分 | 0 - 1199 |
| ◉ IMO2022日本代表主催 〜サーモン杯〜 Day2 | 2022-07-24 (Sun) 13:00 | 270 分 | Unrated |
| ◉ IMO2022日本代表主催 〜サーモン杯〜 Day1 | 2022-07-23 (Sat) 13:00 | 270 分 | Unrated |
| ◉ OMC106 (for experts) | 2022-07-20 (Wed) 21:00 | 150 分 | 800 - 9999 |
| ◉ OMC105 (for beginners) | 2022-07-18 (Mon) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC104 | 2022-07-13 (Wed) 21:00 | 100 分 | 0 - 1999 |
| ◉ OMC103 (for beginners) | 2022-07-07 (Thu) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC102 | 2022-07-05 (Tue) 21:00 | 80 分 | 0 - 1999 |
| ◉ OMC101 (for beginners) | 2022-06-29 (Wed) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC100 (for experts) | 2022-06-27 (Mon) 21:00 | 150 分 | 800 - 9999 |
| ◉ OMC099 (for beginners) | 2022-06-22 (Wed) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC098 | 2022-06-16 (Thu) 21:00 | 80 分 | 0 - 1999 |
| ◉ OMC097 (for beginners) | 2022-06-14 (Tue) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC096 | 2022-06-08 (Wed) 21:00 | 100 分 | 0 - 1999 |
| ◉ OMC095 (for beginners) | 2022-06-06 (Mon) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC094 (for experts) | 2022-06-02 (Thu) 21:00 | 120 分 | 800 - 9999 |
| ◉ OMC093 (for beginners) | 2022-05-30 (Mon) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC092 (for beginners) | 2022-05-25 (Wed) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC091 | 2022-05-19 (Thu) 21:00 | 80 分 | 0 - 1999 |
| ◉ OMC090 (for beginners) | 2022-05-17 (Tue) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC089 | 2022-05-11 (Wed) 21:00 | 100 分 | 0 - 1999 |
| ◉ OMC088 (for beginners) | 2022-05-09 (Mon) 21:00 | 60 分 | 0 - 1199 |
| ◉ OMC087 (Mathpedia杯) | 2022-05-05 (Thu) 21:00 | 135 分 | 800 - 9999 |
| ◉ 第25回灘中入試模試 | 2022-05-02 (Mon) 09:00 | 1860 分 | Unrated |
| ◉ OMC086 (for beginners) | 2022-04-25 (Mon) 21:00 | 60 分 | 0 - 1199 |