QBZ's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| 10th Asprova Programming Contest（AtCoder Heuristic Contest 023） | 800 | 328 |  27 |
- | ||
| Marubeni Programming Contest 2023 (AtCoder Heuristic Contest 024) | 664 | - | - | - | ||
| HACK TO THE FUTURE 2024 (AtCoder Heuristic Contest 027) | 999 | 190 | 53 |
+26 | ||
| RECRUIT Nihonbashi Half Marathon 2024 Winter（AtCoder Heuristic Contest 029） | 769 | 234 | 83 |
+30 | ||
| MC Digital Programming Contest 2024（AtCoder Heuristic Contest 031） | 995 | 398 |  128 |
+45 |