Problems by Rujia Liu
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Almost Union-Find | 10231 | 1769 | 17% | 0.02 | 1611 | 971 | 60% | 6.4 | ||
| Blocks on Blocks | 131 | 54 | 41% | 0.00 | 44 | 33 | 75% | 6.8 | ||
| Eb Alto Saxophone Player | 1127 | 605 | 54% | 0.00 | 505 | 470 | 93% | 2.3 | ||
| I Can Guess the Data Structure! | 16076 | 4927 | 31% | 0.00 | 3358 | 2950 | 88% | 3.0 | ||
| Prince and Princess | 1298 | 357 | 28% | 0.01 | 313 | 220 | 70% | 6.5 | ||