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XZH's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 066 | 140 | 1193 |  145 |
- | ||
| AtCoder Grand Contest 017 | 345 | 1928 |  891 |
+746 | ||
| AtCoder Grand Contest 031 | 329 | 2063 |  1268 |
+377 | ||
| AtCoder Regular Contest 115 | 307 | 2030 |  1454 |
+186 | ||
| NEC Programming Contest 2021(AtCoder Beginner Contest 229) | 152 | 2347 |  1666 |
+212 | ||
| AtCoder Beginner Contest 247 | 259 | 2122 |  1748 |
+82 |