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duantong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 393 | 8167 | 258 |  13 |
- | ||
| AtCoder Beginner Contest 395 | 4186 | 829 | 98 |
+85 | ||
| AtCoder Beginner Contest 416 | 10778 | - | - | - | ||
| AtCoder Beginner Contest 417 | 4891 | 719 |  184 |
+86 | ||
| AtCoder Beginner Contest 418 | 5077 | 690 |  258 |
+74 | ||
| AtCoder Beginner Contest 419 | 4463 | 792 |  344 |
+86 | ||
| AtCoder Beginner Contest 420 | 4044 | 807 |  425 |
+81 | ||
| AtCoder Beginner Contest 421 | 10247 | 53 | 330 |
-95 | ||
| AtCoder Regular Contest 205 (Div. 2) | 1961 | - | - | - | ||
| AtCoder Beginner Contest 423 | 3013 | 906 | 425 |
+95 | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 4995 | 574 | 444 |
+19 | ||
| AtCoder Beginner Contest 426 | 4383 | 808 | 498 |
+54 | ||
| AtCoder Regular Contest 207 (Div.1) | 522 | - | - | - |