chatan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 159 | 1912 | - | - | - | ||
| AtCoder Beginner Contest 297 | 4363 | 435 |  22 |
- | ||
| AtCoder Beginner Contest 308 | 6354 | 294 | 55 |
+33 | ||
| AtCoder Regular Contest 163 | 1750 | 922 |  168 |
+113 | ||
| Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) | 4342 | 640 |  233 |
+65 | ||
| AtCoder Regular Contest 164 | 2267 | 710 |  303 |
+70 | ||
| freee Programming Contest 2023（AtCoder Beginner Contest 310） | 3388 | 1024 |  441 |
+138 | ||
| Toyota Programming Contest 2023#4（AtCoder Beginner Contest 311） | 5968 | 560 | 455 |
+14 | ||
| UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) | 3276 | 884 |  525 |
+70 |