yihaoshen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 9532 | - | - | - | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 9443 | - | - | - | ||
| AtCoder Beginner Contest 448 | 8115 | 281 |  14 |
- | ||
| AtCoder Beginner Contest 449 | 5815 | - | - | - | ||
| AtCoder Beginner Contest 451 | 5786 | 681 | 80 |
+66 | ||
| AtCoder Beginner Contest 453 | 6786 | 534 |  136 |
+56 | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 9635 | - | - | - | ||
| SMBC Programming Contest #1 (AtCoder Beginner Contest 458) | 8748 | - | - | - | ||
| Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) | 10170 | - | - | - | ||
| AtCoder Beginner Contest 468 | 10923 | - | - | - | ||
| AtCoder Beginner Contest 469 | 10610 | - | - | - |