september_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) | 9121 | - | - | - | ||
| AtCoder Beginner Contest 373 | 10440 | 50 |  3 |
- | ||
| KEYENCE Programming Contest 2024（AtCoder Beginner Contest 374） | 10495 | 80 | 10 |
+7 | ||
| Panasonic Programming Contest 2024（AtCoder Beginner Contest 375） | 10411 | 45 | 15 |
+5 | ||
| AtCoder Regular Contest 185 | 1418 | - | - | - | ||
| AtCoder Beginner Contest 376 | 7849 | 309 | 36 |
+21 | ||
| AtCoder Beginner Contest 387 | 7728 | 145 | 48 |
+12 | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 10014 | 38 | 45 |
-3 | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 10661 | - | - | - | ||
| AtCoder Beginner Contest 391 | 9680 | 42 | 44 |
-1 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 9194 | 168 | 56 |
+12 | ||
| AtCoder Beginner Contest 393 | 8578 | 211 | 69 |
+13 | ||
| AtCoder Beginner Contest 399 | 8113 | 315 | 89 |
+20 |