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niuxiaochen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 381 | 4981 | 336 |  17 |
- | ||
| AtCoder Beginner Contest 382 | 6454 | 283 | 48 |
+31 | ||
| UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) | 6109 | 427 | 89 |
+41 | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 8425 | 173 |  100 |
+11 | ||
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 10080 | 104 | 98 |
-2 | ||
| AtCoder Beginner Contest 390 | 6710 | 457 | 133 |
+35 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 8726 | 202 | 140 |
+7 | ||
| AtCoder Beginner Contest 393 | 7808 | 289 | 157 |
+17 | ||
| KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) | 10177 | - | - | - | ||
| AtCoder Beginner Contest 395 | 9888 | 153 | 155 |
-2 | ||
| OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) | 8105 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) | 9884 | - | - | - | ||
| AtCoder Beginner Contest 399 | 11269 | 82 | 143 |
-12 |