Problem statement In the problem ” Shuffle String” we are given a String and an array. The array contains the new indices of the character of the string. So array[i] represents a new position of character at ith position of the string. In “Shuffle String” we need to shuffle the …
Problem statement In the problem ” Largest Perimeter Triangle” we are given an array with n values. All the values are positive integers. Question ask to find the maximum perimeter of the triangle that we can construct from these values. In case it is not possible to construct the triangle …
Problem statement In the problem “Best Time to Buy and Sell Stock II,” we are given an array where each element in the array contains the price of the given stock on that day. The definition of the transaction is buying one share of stock and selling that one share …
Problem statement In the problem “Best Time to Buy and Sell Stock with Transaction Fee,” we are given an array where each element in the array contains the price of the given stock on that day. The definition of the transaction is buying one share of stock and selling that …
Problem statement In the problem “Maximum Number of Coins You Can Get” we are given 3*n piles of coins. These piles of the coin are to be distributed among you and your two friends Alice and Bob. Rules for the distribution of the piles of the coins are as follows: …
Problem statement In the problem ” Koko Eating Bananas” we are given an array of size n which contains the number of bananas in each pile. In one hour Koko can eat at most K bananas. If the pile contains less than K bananas in that case if Koko finishes …
Problem statement In the problem “Count Negative Numbers in a Sorted Matrix” we are given a matrix of n rows and m columns. Elements are sorted in decreasing order both row-wise and column-wise. We need to find the total number of negative elements in the matrix. Example grid = [[8,3,2,-1],[4,2,1,-1],[3,1,-1,-2],[-1,-1,-2,-3]] …
Problem Statement “Contiguous Array Leetcode” problem states that you are given an array a[ ] of size n consists of 1’s and 0’s only. Find the longest subarray in which the number of 1’s is equal to the number of 0’s. Example a[ ] = {1, 0, 1, 1, 1, …
In Subset Leetcode problem we have given a set of distinct integers, nums, print all subsets (the power set). Note: The solution set must not contain duplicate subsets. An array A is a subset of an array B if a can be obtained from B by deleting some (possibly, zero …
In this leetcode problem premutation we have given an array of distinct integers, print all of its possible permutations. Examples Input arr[] = {1, 2, 3} Output 1 2 3 1 3 2 2 1 3 2 3 1 3 1 2 3 2 1 Input arr[] = {1, 2, …