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 |