doctoru's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 240 | 6957 | 81 |  4 |
- | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 7977 | 109 | 15 |
+11 | ||
| AtCoder Beginner Contest 242 | 7248 | 168 | 31 |
+16 | ||
| AtCoder Beginner Contest 243 | 7436 | 120 | 41 |
+10 | ||
| AtCoder Beginner Contest 245 | 6855 | 173 | 55 |
+14 | ||
| AtCoder Beginner Contest 254 | 8343 | - | - | - |