why2010's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2023#4（AtCoder Beginner Contest 311） | 8430 | 231 |  12 |
- | ||
| UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) | 9171 | 71 | 21 |
+9 | ||
| HUAWEI Programming Contest 2024（AtCoder Beginner Contest 342） | 7333 | 252 | 44 |
+23 |