qq_36718317的博客

Given a non-empty array containing only positive integers, find if the array can be partitioned into two subsets such that the sum of elements in both subsets is equal.Note:Each of the array element w...

Given an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array.Example 1Input: [3,0,1] Output: 2 Example 2Input: [9,6,4,2,3,5,7,0,1] Output: 8 Not...