Problems by Rujia Liu
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Almost Union-Find | 13735 | 2253 | 16% | 0.02 | 2011 | 1280 | 64% | 5.6 | ||
| Blocks on Blocks | 150 | 59 | 39% | 0.00 | 49 | 37 | 76% | 6.4 | ||
| Eb Alto Saxophone Player | 1322 | 717 | 54% | 0.00 | 606 | 570 | 94% | 2.1 | ||
| I Can Guess the Data Structure! | 19372 | 5781 | 30% | 0.00 | 3940 | 3427 | 87% | 3.1 | ||
| Prince and Princess | 1609 | 423 | 26% | 0.01 | 380 | 273 | 72% | 6.0 | ||