Problems from Northwestern Europe Regional Contest (NWERC) 2011
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Movie collection | 646 | 219 | 34% | 0.02 | 225 | 145 | 64% | 5.9 | ||
| Piece It Together | 97 | 25 | 26% | 0.00 | 25 | 14 | 56% | 8.0 | ||
| Please, Go First | 55 | 30 | 55% | 0.00 | 25 | 21 | 84% | 4.7 | ||
| Train Delays | 7 | 3 | 43% | 0.02 | 3 | 2 | 67% | 6.2 | ||