chenmin_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 076 | 1118 | 129 |  6 |
- | ||
| AtCoder Beginner Contest 077 | 703 | 107 | 18 |
+12 | ||
| AtCoder Beginner Contest 078 | 686 | 164 | 34 |
+16 | ||
| AtCoder Beginner Contest 079 | 1209 | 48 | 36 |
+2 |