Leetcode 448. Find all numbers disappeared in an array 448. Find All Numbers Disappeared in an Array Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the el......
Find All Duplicates in an Array First Missing Positive 参考资料: https://discuss.leetcode.com/topic/65944/c-solution-o-1-space https://discuss.leetcode.com/topic/66063/5-line-java-easy-understanding LeetCode All in One 题目讲解汇总(持续更新中...)...
Find All Numbers Disappeared in an Array Problem: Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements of [1, n] inclusive that do not appear in智能推荐[leetcode]215. Kth Largest Elem...
classSolution{public:vector<int>findDisappearedNumbers(vector<int>& nums){ sort(nums.begin(), nums.end());intn = nums.size();vector<int> ans;vector<int>num(100024);for(inti =0; i <= n; i++) { num[i] =0; }for(inti =0; i < n; i++) { num[nums[i]] =1; }for(inti ...
LeetCode 448. Find All Numbers Disappeared in an Array Given an array of integers where 1 ≤ a[i] ≤n(n= size of array), some elements appear twice and others appear once. Find all the elements of [1,n] inclusive that do not appear in this array. ...
链接:https://leetcode-cn.com/problems/find-all-numbers-disappeared-in-an-array 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。 一个萝卜一个坑,不对付就换到自己的位置就行了。 要用while没换到底就一直换。 class Solution { ...
LeetCode-Find All Numbers Disappeared in an Array Description: Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements of [1, n] inclusive that do not appear in this array....
448. Find All Numbers Disappeared in an Array 448. Find All Numbers Disappeared in an Array 解法一:空间复杂度O(n)。思路:借助一个数组记录下某一数数否出现过。 思路:考虑到数组中数字的范围是1-n,可以看成是数组的index索引,改变所有出现的索引对应的数组的数值,然后判断那些仍未被改变。 下面第一...
简介:LeetCode之Find All Numbers Disappeared in an Array 1、题目 Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements of [1, n] inclusive that do not appear in this array. ...
leetcode之 Find All Numbers Disappeared in an Array 问题 问题描述: Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array),some elements appear twice and others appear once. Find all the elements of [1, n] inclusive that do not appear in this ar......