hahahahah's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 207 | 6187 | 190 |  9 |
- | ||
| Sciseed Programming Contest 2021（AtCoder Beginner Contest 219） | 1702 | 1149 |  155 |
+146 | ||
| AtCoder Beginner Contest 220 | 2252 | 1000 |  322 |
+167 | ||
| AtCoder Beginner Contest 223 | 3053 | 644 | 374 |
+52 | ||
| AtCoder Beginner Contest 236 | 8248 | - | - | - |