Problems by Rujia Liu
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Almost Union-Find | 8530 | 1490 | 17% | 0.02 | 1384 | 813 | 59% | 5.7 | ||
| Blocks on Blocks | 107 | 48 | 45% | 0.00 | 39 | 29 | 74% | 6.9 | ||
| Eb Alto Saxophone Player | 862 | 479 | 56% | 0.00 | 392 | 367 | 94% | 2.2 | ||
| I Can Guess the Data Structure! | 13882 | 4277 | 31% | 0.00 | 2878 | 2543 | 88% | 2.7 | ||
| Prince and Princess | 1078 | 297 | 28% | 0.01 | 255 | 182 | 71% | 6.6 | ||