chengyitong's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 071 | 713 | 65 | 3 | - | ||
| AtCoder Beginner Contest 075 | 1030 | 51 | 9 | +6 | ||
| AtCoder Grand Contest 020 | 1402 | 181 | 24 | +15 | ||
| AtCoder Beginner Contest 086 | 936 | 41 | 26 | +2 | ||
| AtCoder Petrozavodsk Contest 001 | 677 | 1057 | 107 | +81 | ||
| AtCoder Beginner Contest 090 | 880 | 28 | 88 | -19 |