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Witness's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 151 | 523 | 1674 |  474 |
- | ||
| AtCoder Beginner Contest 171 | 1635 | 1314 |  753 |
+279 | ||
| AtCoder Beginner Contest 172 | 1207 | 1436 |  931 |
+178 | ||
| AtCoder Beginner Contest 173 | 854 | 1610 |  1090 |
+159 | ||
| M-SOLUTIONS Programming Contest 2020 | 2766 | 857 | 1040 |
-50 |