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zhengzm's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 204 (Div. 1) | 382 | - | - | - | ||
| AtCoder Beginner Contest 421 | 10247 | - | - | - | ||
| AtCoder Regular Contest 205 (Div. 2) | 2520 | - | - | - | ||
| AtCoder Beginner Contest 423 | 7503 | 192 |  10 |
- | ||
| AtCoder Regular Contest 206 (Div. 2) | 1314 | - | - | - | ||
| AtCoder Beginner Contest 430 | 7507 | 57 | 17 |
+7 |