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obrkn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 148 | 4068 | 289 |  14 |
- | ||
| AtCoder Beginner Contest 149 | 2970 | - | - | - | ||
| AtCoder Beginner Contest 162 | 5841 | 554 | 67 |
+53 | ||
| AtCoder Beginner Contest 165 | 8182 | 283 | 95 |
+28 | ||
| AtCoder Beginner Contest 169 | 5262 | 673 |  163 |
+68 | ||
| AtCoder Beginner Contest 170 | 7513 | 262 | 174 |
+11 | ||
| AtCoder Beginner Contest 291（Sponsored by TOYOTA SYSTEMS） | 5951 | 186 | 173 |
-1 | ||
| AtCoder Beginner Contest 292 | 6209 | 194 | 173 |
±0 | ||
| AtCoder Beginner Contest 293 | 7933 | 44 | 146 |
-27 | ||
| AtCoder Beginner Contest 294 | 5225 | 230 | 155 |
+9 | ||
| AtCoder Beginner Contest 295 | 7772 | - | - | - |