koichi505's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| HHKB Programming Contest 2022 Winter(AtCoder Beginner Contest 282) | 5379 | 261 |  13 |
- | ||
| AtCoder Beginner Contest 284 | 5041 | 534 | 62 |
+49 | ||
| AtCoder Beginner Contest 285 | 3651 | 556 |  119 |
+57 | ||
| UL Systems Programming Contest 2023(AtCoder Beginner Contest 286) | 4560 | 369 | 150 |
+31 | ||
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 5682 | 281 | 165 |
+15 | ||
| Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 289） | 6882 | 145 | 159 |
-6 | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 307) | 4525 | 487 | 193 |
+34 |