obt's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| ACL Contest 1 | 655 | - | - | - | ||
| ACL Beginner Contest | 4225 | 3 | 0 | - | ||
| AtCoder Beginner Contest 183 | 6899 | 30 |  2 |
+2 | ||
| AtCoder Regular Contest 109 | 3566 | 172 | 12 |
+10 | ||
| AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION) | 3507 | 60 | 17 |
+5 | ||
| AtCoder Beginner Contest 185 | 7013 | 46 | 20 |
+3 | ||
| AtCoder Regular Contest 111 | 1383 | 327 | 40 |
+20 | ||
| AtCoder Beginner Contest 188 | 7665 | 18 | 35 |
-5 | ||
| AtCoder Beginner Contest 218 | 7977 | 57 | 38 |
+3 |