n2n's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 057 | 946 | - | - | - | ||
| AtCoder Beginner Contest 250 | 3046 | 792 |  53 |
- | ||
| AtCoder Regular Contest 140 | 1157 | 1216 |  303 |
+250 | ||
| AtCoder Beginner Contest 252 | 1897 | 1148 |  532 |
+229 | ||
| AtCoder Regular Contest 141 | 1515 | 926 |  609 |
+77 |