Given vector nums, the task is to print all the possible permutations of the given vector using backtracking Examples: Input: nums[] = {1, 2, 3}Output: {1,… Read More

# Tag Archives: permutation

Given an integer N., The task is to find the number of distinct permutations of length N, such that the bitwise AND value of each… Read More

Find the number of permutations of first N positive integers such that the sum of any two consecutive numbers is prime where all the cyclic… Read More

Given two integers N and K, the task is to find a permutation of first N natural numbers with exactly K inversions. Examples : Attention reader!… Read More

Given numeric string S of size N and a positive integer K, the task is to find the minimum number of adjacent swaps required in… Read More

Given an array arr[] of N integers, the task is to find the lexicographically largest permutation by sequentially inserting the array elements to the front… Read More

Given an array arr of size N, the task is to find the number of its permutations such that the sum of MEXs of its… Read More

Given four numbers N, L, R, and S, the task is to find a permutation of first N natural numbers(1-based indexing) having the sum as… Read More

Given two permutations arrays arr[] and brr[] of the first N Natural Numbers from 1 to N, the task is to find the absolute difference… Read More

Given two 2D binary arrays, a[][] and b[][] both of size M*N, the task is to pair each row in the array a[][] with any… Read More

Given two permutation arrays A[] and B[] of the first N Natural Numbers, the task is to find the minimum number of operations required to… Read More

Given an array arr[] consisting of N positive integers and an integer K, the task is to check if the array elements can be rearranged… Read More

Given an array arr[] of N distinct binary strings each having N characters, the task is to find any binary string having N characters such… Read More

Given a positive integer M and an array arr[] of size N and a few integers are missing in the array represented as -1, the… Read More

Given an integer K and an array arr[] having N pairwise distinct integers in the range [1, K], the task is to find the lexicographically… Read More