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huruihan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 104 | 2046 | 46 |  2 |
- | ||
| AtCoder Beginner Contest 105 | 1723 | - | - | - | ||
| AtCoder Beginner Contest 106 | 981 | 842 | 61 |
+59 | ||
| AtCoder Beginner Contest 117 | 2021 | 409 |  103 |
+42 |