HEHAOLL's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 2815 | 1155 |  131 |
- | ||
| JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) | 5329 | 661 |  228 |
+97 | ||
| AtCoder Beginner Contest 448 | 6076 | 584 | 284 |
+56 | ||
| AtCoder Beginner Contest 449 | 5410 | - | - | - | ||
| AtCoder Beginner Contest 450 | 4276 | 933 |  419 |
+135 | ||
| AtCoder Beginner Contest 451 | 6705 | 541 | 432 |
+13 | ||
| AtCoder Beginner Contest 453 | 5441 | 736 | 481 |
+49 |