Problems by Rujia Liu
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Almost Union-Find | 5191 | 913 | 18% | 0.02 | 811 | 459 | 57% | 6.8 | ||
| Blocks on Blocks | 90 | 40 | 44% | 0.00 | 29 | 21 | 72% | 7.1 | ||
| Eb Alto Saxophone Player | 573 | 299 | 52% | 0.00 | 238 | 219 | 92% | 2.4 | ||
| I Can Guess the Data Structure! | 7454 | 2260 | 30% | 0.00 | 1652 | 1465 | 89% | 2.2 | ||
| Prince and Princess | 569 | 185 | 33% | 0.01 | 134 | 105 | 78% | 6.1 | ||