ch1aic's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 157 | 2139 | 924 |  74 |
- | ||
| AtCoder Beginner Contest 159 | 5276 | 453 |  131 |
+57 | ||
| AtCoder Beginner Contest 162 | 4304 | 789 |  236 |
+105 | ||
| AtCoder Beginner Contest 179 | 5036 | 530 | 276 |
+40 |