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songshufei123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 422 | 4627 | - | - | - | ||
| AtCoder Beginner Contest 423 | 6378 | 321 |  16 |
- | ||
| AtCoder Beginner Contest 424 | 7046 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 7759 | 166 | 36 |
+20 | ||
| AtCoder Beginner Contest 428 | 6431 | 452 | 77 |
+41 | ||
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 6279 | 401 |  113 |
+36 | ||
| AtCoder Beginner Contest 433 | 7639 | 301 | 136 |
+23 | ||
| AtCoder Beginner Contest 436 | 10100 | 49 | 115 |
-21 | ||
| AtCoder Beginner Contest 440 | 9350 | - | - | - | ||
| AtCoder Regular Contest 212 (Div. 2) | 1178 | - | - | - | ||
| AtCoder Beginner Contest 449 | 10049 | - | - | - | ||
| AtCoder Beginner Contest 450 | 10935 | 48 | 101 |
-14 | ||
| AtCoder Beginner Contest 451 | 9025 | 216 | 113 |
+12 | ||
| AtCoder Beginner Contest 452 | 10012 | 129 | 114 |
+1 | ||
| AtCoder Regular Contest 217 | 1137 | - | - | - | ||
| Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) | 8000 | 266 | 129 |
+15 |