UVa 10098

From Algorithmist

Contents 1 10098 - Generating Fast, Sorted Permutation 2 Summary 3 Explanation 4 Input 5 Output

[edit] 10098 - Generating Fast, Sorted Permutation

• http://acm.uva.es/p/v100/10098.html

[edit] Summary

Generate all unique permutations in sorted order.

[edit] Explanation

Use the C++ stl permutation and you should be able to pass the tests.

[edit] Input

3
ab
abc
bca

[edit] Output

ab
ba

abc
acb
bac
bca
cab
cba

abc
acb
bac
bca
cab
cba