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birdsea's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 038 | 1115 | 442 |  22 |
- | ||
| AtCoder Beginner Contest 142 | 3948 | 300 | 57 |
+35 | ||
| AtCoder Grand Contest 039 | 2035 | 273 | 84 |
+27 | ||
| AtCoder Beginner Contest 143 | 4522 | 93 | 83 |
-1 | ||
| AtCoder Beginner Contest 144 | 4911 | 123 | 87 |
+4 | ||
| AtCoder Grand Contest 040 | 1547 | 161 | 96 |
+9 | ||
| AtCoder Beginner Contest 145 | 4906 | 79 | 92 |
-4 | ||
| AtCoder Beginner Contest 146 | 4494 | 107 | 93 |
+1 | ||
| AtCoder Beginner Contest 147 | 4782 | 99 | 93 |
±0 | ||
| AtCoder Beginner Contest 151 | 4922 | 137 | 98 |
+5 | ||
| AtCoder Beginner Contest 152 | 5187 | 96 | 97 |
-1 | ||
| AtCoder Beginner Contest 157 | 5197 | 177 |  105 |
+8 | ||
| AtCoder Beginner Contest 158 | 5788 | 158 | 111 |
+6 | ||
| AtCoder Beginner Contest 161 | 8224 | 141 | 114 |
+3 | ||
| AtCoder Beginner Contest 165 | 7309 | 402 | 136 |
+22 | ||
| AtCoder Beginner Contest 166 | 4291 | 804 | 190 |
+54 |