halphy's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Introduction to Heuristics Contest | 1360 | - | - | - | ||
| AtCoder Heuristic Contest 001 | 337 | 1411 |  411 |
- | ||
| AtCoder Heuristic Contest 002 | 288 | 1463 |  807 |
+396 | ||
| AtCoder Heuristic Contest 003 | 354 | 1349 |  967 |
+160 | ||
| RECRUIT Nihonbashi Half Marathon 2023 Summer（AtCoder Heuristic Contest 022） | 752 | 914 |  1002 |
+35 |