HongZhong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 430 | 7507 | 58 |  3 |
- | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 1037 | 1526 |  258 |
+255 | ||
| AtCoder Regular Contest 209 (Div. 1) | 662 | - | - | - | ||
| OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) | 9012 | 40 |  173 |
-85 | ||
| AtCoder Beginner Contest 433 | 9424 | - | - | - | ||
| AtCoder Beginner Contest 438 | 604 | 1767 |  653 |
+480 | ||
| AtCoder Beginner Contest 440 | 10207 | 48 |  505 |
-148 | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9909 | - | - | - |