448. 找到所有数组中消失的数字 LeetCode448. Find All Numbers Disappeared in an Array 题目描述 给定一个范围在 1 ≤ a[i] ≤ n ( n = 数组大小 ) 的 整型数组,数组中的元素一些出现了两次,另一些只出现一次。 找到所有在 [1, n] 范围之间没有出现在数组中的数字。 您能在不使用额外空间且时间复杂度为O(
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...)...
classSolution{public:vector<int>findDisappearedNumbers(vector<int>& nums){intn = nums.size();inti =0;while(i < n){if(nums[i] == i +1){// right posi++; }else{if(nums[i] == nums[nums[i] -1]){// needn't swapi++; }else{swap(nums[i], nums[nums[i]-1]); } } } v...
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. Could you do it without extra space and in O(n) runtime? You may assume the ...
建议和leetcode 442. Find All Duplicates in an Array 重复元素查找+很棒O(n)做法 一起学习 代码如下: #include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <stack> #include <string> #include <climits> ...
https://leetcode.cn/problems/find-all-numbers-disappeared-in-an-array 给你一个含 n 个整数的数组 nums ,其中 nums[i] 在区间 [1, n] 内。请你找出所有在 [1, n] 范围内但没有出现在 nums 中的数字,并以数组的形式返回结果。 示例1: ...
Can you solve this real interview question? Find All Numbers Disappeared in an Array - Given an array nums of n integers where nums[i] is in the range [1, n], return an array of all the integers in the range [1, n] that do not appear in nums. Example
2150. 找出数组中的所有孤独数字 - 给你一个整数数组 nums 。如果数字 x 在数组中仅出现 一次 ,且没有 相邻 数字(即,x + 1 和 x - 1)出现在数组中,则认为数字 x 是 孤独数字 。 返回 nums 中的 所有 孤独数字。你可以按 任何顺序 返回答案。 示例 1: 输入:nums
[LeetCode] Find All Numbers Disappeared in an Array 找出数组中所有消失的数字 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 # 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. C