jiayanlin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 417 | 1516 | - | - | - | ||
| AtCoder Beginner Contest 418 | 2367 | 1137 |  126 |
- | ||
| AtCoder Beginner Contest 421 | 930 | 1581 |  646 |
+520 | ||
| AtCoder Beginner Contest 423 | 1221 | 1380 |  842 |
+196 |