thatat's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Heuristic Contest 066 | 586 | 1270 |  420 |
- | ||
| AtCoder Heuristic Contest 067 | 716 | - | - | - | ||
| estie Programming Contest 2026 (AtCoder Heuristic Contest 068) | 354 | 1426 |  694 |
+285 | ||
| RECRUIT Nihonbashi Half Marathon 2026 Summer (AtCoder Heuristic Contest 069) | 1008 | 280 |  714 |
+26 |