haha_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 8145 | - | - | - | ||
| AtCoder Regular Contest 209 (Div. 1) | 662 | - | - | - | ||
| AtCoder Regular Contest 210 | 1096 | - | - | - | ||
| AtCoder Beginner Contest 463 | 10601 | 54 |  3 |
- | ||
| AtCoder Beginner Contest 466 | 7590 | 471 | 32 |
+29 |