pkien's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 064 | 1072 | 260 | 13 | - | ||
| AtCoder Regular Contest 077 | 709 | 949 | 120 | +107 | ||
| AtCoder Grand Contest 017 | 588 | 1548 | 527 | +407 | ||
| AtCoder Grand Contest 018 | 776 | 586 | 524 | -3 | ||
| AtCoder Beginner Contest 196 | 4141 | 641 | 535 | +11 |