chenqingru's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 336 | 4446 | 647 | 37 | - | ||
| Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) | 6207 | - | - | - | ||
| AtCoder Regular Contest 171 | 2073 | 245 | 68 | +31 | ||
| AtCoder Beginner Contest 343 | 10096 | - | - | - |