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rainbowsea_1's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 155 | 6203 | 71 |  4 |
- | ||
| AtCoder Beginner Contest 156 | 3317 | 559 | 41 |
+37 | ||
| AtCoder Beginner Contest 209 | 2519 | 973 |  154 |
+113 |