CoSmiCo's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 471 | 7731 | - | - | - | ||
| AtCoder Beginner Contest 472 | 7995 | 312 |  16 |
- | ||
| AtCoder Beginner Contest 473 | 4230 | 966 |  131 |
+115 | ||
| AtCoder Beginner Contest 475 | 6727 | 572 | 193 |
+62 | ||
| JIJ Programming Contest 2026（AtCoder Beginner Contest 476） | 8093 | 57 | 150 |
-43 | ||
| UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) | 10031 | 48 | 123 |
-27 |