The problem is to increment all elements of submatrices by 1, given a matrix of integers, the task is to return the updated matrix where all elements of submatrices are incremented by 1
Given a list of integers and a target number, the problem is to find the closest subsequence of that list that add up to the target number, return the sum of that subsequence
Given a target string and a set of characters, the problem is to find the minimal number of times the set of characters need to be used to form the target string, and return the order in which the characters are used
Given an array of integers and a range of elements that could be in the array, the problem is to find the number of ways to construct the array such that the array has exactly K distinct integers in it
