Problems from Northwestern Europe Regional Contest (NWERC) 2011
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Movie Collection | 3486 | 1307 | 37% | 0.02 | 1126 | 830 | 74% | 5.2 | ||
| Piece It Together | 493 | 105 | 21% | 0.00 | 98 | 66 | 67% | 5.9 | ||
| Please, Go First | 214 | 142 | 66% | 0.00 | 128 | 115 | 90% | 3.2 | ||
| Train Delays | 34 | 13 | 38% | 0.01 | 12 | 10 | 83% | 5.7 | ||