o_kai's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 102 | 680 | 779 |  51 |
- | ||
| SoundHound Inc. Programming Contest 2018 -Masters Tournament- | 1389 | 647 |  135 |
+84 | ||
| AtCoder Grand Contest 026 | 1080 | 1156 |  354 |
+219 | ||
| AtCoder Beginner Contest 103 | 870 | 1010 |  504 |
+150 | ||
| AtCoder Beginner Contest 105 | 667 | - | - | - | ||
| AtCoder Beginner Contest 106 | 1001 | 828 | 559 |
+55 |