Arima_kun's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 150 | 1762 | - | - | - | ||
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 273) | 1727 | 1115 |  119 |
- | ||
| キーエンスプログラミングコンテスト2022（AtCoder Beginner Contest 274） | 1501 | 1243 |  439 |
+320 | ||
| AtCoder Beginner Contest 275 | 6368 | 48 |  283 |
-156 | ||
| AtCoder Beginner Contest 278 | 2049 | 1054 | 458 |
+175 | ||
| Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) | 1995 | 1179 |  617 |
+159 |