SonDinh's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 122 | 613 | 1292 | 185 | - | ||
| AtCoder Beginner Contest 124 | 1999 | 823 | 330 | +145 | ||
| AtCoder Beginner Contest 128 | 2507 | 798 | 431 | +101 | ||
| AtCoder Beginner Contest 176 | 3115 | 932 | 537 | +106 | ||
| AtCoder Beginner Contest 177 | 1162 | 1447 | 755 | +218 |