思路:这题没看懂意思其实,WA了两次,后来猜测是只取数组里面前一部分的值,即nums1整个数组只取前m个值,nums2只取前n个值,试了一下居然AC了,happy。 class Solution { public: void merge(vector<int>& nums1, int m, vector<int>& nums2, int n) { vector<int> temp; temp.in
leetcode:Merge Sorted Array (合并排好序的数组) Question:Given two sorted integer arrays A and B, merge B into A as one sorted array. Note: You may assume that A has enough space (size that is greater or equal tom+n) to hold additional elements from B. The number of elements initiali...
题目地址:https://leetcode.com/problems/merge-sorted-array/description/ 题目描述 Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note: The number of elements initialized in nums1 and nums2 are m and n respectively. You may assume...
[LeetCode] Merge Sorted Array2015-07-02 733 版权 简介: A classic subroutine of merge sort. Just merge the elements from back to forth. Keep a pointer for the merged position of the element and two other po...A classic subroutine of merge sort. Just merge the elements from back to ...
LeetCode 88 Merge Sorted Array 2019-12-06 14:48 −[题目](https://leetcode.com/problems/merge-sorted-array/) ``` class Solution { public: void merge(vector& nums1, int m, vector& nums2, int n) { ... Shendu.CC 0 92 1089 Insert or Merge (25分) ...
LeetCode 88 Merge Sorted Array 2019-12-06 14:48 −[题目](https://leetcode.com/problems/merge-sorted-array/) ``` class Solution { public: void merge(vector& nums1, int m, vector& nums2, int n) { ... Shendu.CC 0 92 1089 Insert or Merge (25分) ...
今天的笔记包含多路归并(K-way merge)与拓扑排序(Topological Sort)类型下的X个题目。其中“多路归并”在leetcode上的编号和题名分别是: 21 - 合并两个有序列表 23 - 合并k个排序列表 373 - 查找和最小的k对数字 378 - 有序矩阵中第k小的元素 而拓扑排序的练习包含以下两个部分: 排序的实现(LeetCode对应...
1 <= valuei, weighti <= 1000 Eachvalueiinitems1is unique. Eachvalueiinitems2is unique. classSolution{publicList<List<Integer>>mergeSimilarItems(int[][]items1,int[][]items2){Arrays.sort(items1,(a,b)->a[0]-b[0]);Arrays.sort(items2,(a,b)->a[0]-b[0]);List<List<Integer>>lis...
思路: 主要体现一个倒着复制的思想,在c语言自带排序源码包里就有不少倒着复制的思想。 代码: java: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 classSolution{publicvoidmerge(int[]nums1,int m,int[]nums2,int n){int i=m-1,j=n-1,k=m+n-1;while(i>=0&&j>=0)nums1[k--]=nums1[...
classSolution{ public: vector<vector<int>>merge(vector<vector<int>>&intervals) { vector<vector<int>>ans; if(intervals.empty()==true)returnans;//input 为空 sort(intervals.begin(),intervals.end());//默认递增排序 intleft=intervals[0][0]; ...