来自专栏 · LeetCode Description 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 that nums1 has enough space (size that is greater or equal...
代码(Python3) class Solution: def merge(self, nums1: List[int], m: int, nums2: List[int], n: int) -> None: """ Do not return anything, modify nums1 in-place instead. """ # i/j 分别表示 nums1/nums2 中还未使用的最大数的下标 i, j = m - 1, n - 1 # k 表示 nums...
Given two sorted integer arraysnums1andnums2, mergenums2intonums1as one sorted array. Note: You may assume thatnums1has enough space (size that is greater or equal tom+n) to hold additional elements fromnums2. The number of elements initialized innums1andnums2aremandnrespectively. 这道题很...
考虑从后往前比较,这样就不会产生需要数据后移的问题了。时间复杂度O(n+m) 1classSolution {2public:3voidmerge(intA[],intm,intB[],intn) {4//Start typing your C/C++ solution below5//DO NOT write int main() function6intindex = m + n -1;7intaIndex = m -1;8intbIndex = n -1;9w...
按照归并排序的惯性思路,因为归并排序中给定的是一个数组的两个区间,所以通常情况下会借助O(n)大小的辅助空间。思路如下: class Solution { public: void merge(int A[], int m, int B[], int n) { int temp[m+n]; int i = 0, j = 0, t = 0; ...
https://leetcode.com/problems/merge-sorted-array/ 题目: nums1 and nums2, merge nums2 into nums1 Note: You may assume that nums1 has enough space (size that is greater or equal to m + n) to hold additional elements from nums2. The number of elements initialized in nums1and nums2 ...
Forjava, it's difficult to extend array, thus difficult to construct a new slot to save infinity2147483647. We can usemodulusto accomplish this target, as long as we set the visited slot to be infinity. Running time isO(m+n). classSolution{publicvoidmerge(int[]nums1,intm,int[]nums2,...
Memory Usage: 13.2 MB, less than 40.49% of Python3 online submissions for Merge Sorted Array. importheapqclassSolution:defmerge(self,nums1:List[int],m:int,nums2:List[int],n:int)->None:""" Do not return anything, modify nums1 in-place instead. ...
博客分类: LeetCode随记面试切题 题目描述: 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 to hold additional elements from B. The number of elements initialized in A and B are m and n respectively. 新建一个...
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[i]>=...