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 |