chenhongyu's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 076 | 592 | 947 | 78 | - | ||
| AtCoder Petrozavodsk Contest 001 | 582 | 1242 | 368 | +290 | ||
| AtCoder Beginner Contest 091 | 32 | 1600 | 771 | +403 | ||
| AtCoder Grand Contest 022 | 650 | 1178 | 851 | +80 | ||
| AtCoder Beginner Contest 140 | 710 | 1500 | 989 | +138 | ||
| AtCoder Beginner Contest 145 | 642 | 1534 | 1093 | +104 |