parkkeichin's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 065 | 597 | 63 | 3 | - | ||
| AtCoder Beginner Contest 070 | 918 | 419 | 31 | +28 | ||
| AtCoder Beginner Contest 073 | 1113 | 265 | 57 | +26 | ||
| AtCoder Beginner Contest 089 | 1102 | 125 | 65 | +8 | ||
| AtCoder Beginner Contest 090 | 619 | 461 | 102 | +37 | ||
| AtCoder Beginner Contest 092 | 1039 | 94 | 99 | -3 | ||
| AtCoder Beginner Contest 102 | 686 | 774 | 163 | +64 |