ken_h's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 137 | 4069 | 283 |  14 |
- | ||
| AtCoder Beginner Contest 140 | 4895 | 109 | 28 |
+14 | ||
| AtCoder Beginner Contest 143 | 4901 | 15 | 23 |
-5 | ||
| AtCoder Grand Contest 046 | 2406 | - | - | - |