iRumA's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 7784 | 5 | 0 | - | ||
| AtCoder Regular Contest 116 | 2984 | 72 |  4 |
+4 | ||
| AtCoder Beginner Contest 198 | 6640 | 137 | 14 |
+10 | ||
| AtCoder Beginner Contest 247 | 6244 | - | - | - | ||
| UNIQUE VISION Programming Contest 2022（AtCoder Beginner Contest 248） | 7187 | 37 | 17 |
+3 | ||
| AtCoder Beginner Contest 250 | 5872 | 216 | 33 |
+16 | ||
| Panasonic Programming Contest 2022(AtCoder Beginner Contest 251) | 6794 | 97 | 40 |
+7 | ||
| AtCoder Beginner Contest 252 | 7047 | - | - | - |