Tag Archives: 置换群

POJ 2369-Permutations

POJ 2369-Permutations Permutations Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2792 Accepted: 1473 Description We remind that the permutation of some final set is a one-to-one mapping of the set onto itself. Less formally, that is a way... Read More