Document's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 163 | 10260 | - | - | - | ||
| AtCoder Beginner Contest 166 | 10850 | 46 | 2 | - | ||
| AtCoder Beginner Contest 203（Sponsored by Panasonic） | 6450 | 168 | 15 | +13 | ||
| AtCoder Beginner Contest 223 | 6684 | 14 | 14 | -1 |