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Kerna's Competition History
| Date | Contest | Duration | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|---|
| Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） | 01:40 | 3161 | 1049 |  101 |
- | ||
| AtCoder Beginner Contest 466 | 01:40 | 2028 | 1385 |  493 |
+392 |