I_H_I's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 234 | 1653 | 1190 |  144 |
- | ||
| AtCoder Beginner Contest 258 | 570 | 1785 |  795 |
+651 | ||
| AtCoder Beginner Contest 259 | 803 | 1600 |  1018 |
+223 | ||
| AtCoder Beginner Contest 272 | 350 | 1959 |  1266 |
+248 |