HLa's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 159 | 4247 | 658 |  38 |
- | ||
| AtCoder Beginner Contest 160 | 3674 | 860 |  156 |
+118 | ||
| AtCoder Beginner Contest 161 | 4589 | 703 |  242 |
+86 | ||
| AtCoder Beginner Contest 162 | 2495 | 1105 |  435 |
+193 | ||
| AtCoder Beginner Contest 163 | 9671 | - | - | - | ||
| AtCoder Beginner Contest 166 | 1822 | 1277 |  631 |
+196 | ||
| Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128) | 907 | 1329 |  774 |
+143 | ||
| AtCoder Beginner Contest 224 | 1163 | 1311 |  870 |
+96 |