checkcheck's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 166 | 3295 | 965 |  82 |
- | ||
| AtCoder Beginner Contest 174 | 2612 | 1065 |  291 |
+209 | ||
| AtCoder Beginner Contest 175 | 1408 | 1335 |  601 |
+310 | ||
| AtCoder Beginner Contest 332 | 7452 | 49 |  437 |
-164 |