khong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 194 | 1118 | 1425 |  258 |
- | ||
| Japanese Student Championship 2021 | 879 | 1371 |  651 |
+393 | ||
| AtCoder Beginner Contest 221 | 5341 | 329 |  560 |
-91 |