Crimson's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 107 | 871 | 607 |  33 |
- | ||
| AtCoder Beginner Contest 109 | 736 | 1116 |  218 |
+185 | ||
| AtCoder Beginner Contest 111 | 179 | 1294 |  518 |
+300 | ||
| AtCoder Beginner Contest 112 | 884 | 1004 |  619 |
+101 | ||
| Tenka1 Programmer Beginner Contest | 364 | 1302 |  767 |
+148 |