Problems by Rujia Liu
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Almost Union-Find | 4948 | 868 | 18% | 0.02 | 774 | 430 | 56% | 7.0 | ||
| Blocks on Blocks | 88 | 39 | 44% | 0.00 | 28 | 20 | 71% | 7.1 | ||
| Eb Alto Saxophone Player | 569 | 296 | 52% | 0.00 | 235 | 216 | 92% | 2.4 | ||
| I Can Guess the Data Structure! | 6889 | 2107 | 31% | 0.00 | 1553 | 1369 | 88% | 2.2 | ||
| Prince and Princess | 537 | 174 | 32% | 0.01 | 125 | 98 | 78% | 6.1 | ||