dev's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 121 | 2128 | 533 |  28 |
- | ||
| AtCoder Grand Contest 031 | 1372 | 1035 |  179 |
+151 | ||
| AtCoder Beginner Contest 122 | 2044 | 497 |  224 |
+45 |