chenbo's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 165 | 8304 | 269 | 13 | - | ||
| AtCoder Beginner Contest 167 | 10642 | 76 | 23 | +10 | ||
| AtCoder Beginner Contest 169 | 4187 | 830 | 98 | +75 | ||
| AtCoder Grand Contest 046 | 665 | - | - | - | ||
| AtCoder Beginner Contest 196 | 1096 | 1447 | 377 | +279 | ||
| AtCoder Regular Contest 116 | 1363 | 1195 | 565 | +188 |