## Permutation Coefficient

Problem Statement In this problem “Permutation Coefficient”, we need to find it when we are given the values of n & k. Example n = 5, k = 2 20 Explanation: This value of n P r is found using the formula of the permutation coefficient.  nPr = n!/(n-r)! Approach …

## Longest Common Subsequence with Permutations

Problem Statement In the “Longest Common Subsequence with Permutations” problem we have given two strings “s” and “t”. Find the longest string whose permutations are sub-sequences of the given two strings. Output longest must be sorted. Input Format The first line containing a string “s”. The second line containing a …

## Permutations of a Given String Using STL

Problem Statement In the “Permutations of a Given String Using STL” problem, we have given a string “s”. Print all the permutations of the input string using STL functions. Input Format The first and only one line containing a string “s”. Output Format Print all the permutation of the given …

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