Problems by Rujia Liu
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Almost Union-Find | 9906 | 1703 | 17% | 0.02 | 1557 | 929 | 60% | 6.6 | ||
| Blocks on Blocks | 125 | 53 | 42% | 0.00 | 43 | 32 | 74% | 7.2 | ||
| Eb Alto Saxophone Player | 1042 | 556 | 53% | 0.00 | 465 | 433 | 93% | 2.3 | ||
| I Can Guess the Data Structure! | 15357 | 4731 | 31% | 0.00 | 3208 | 2823 | 88% | 2.8 | ||
| Prince and Princess | 1262 | 340 | 27% | 0.01 | 302 | 210 | 70% | 6.5 | ||