Leetcode 4. Median of Two Sorted Arrays
题目链接 Leetcode 4. Median of Two Sorted Arrays 题目描述很简单,就是找到两个有序数组合并后的中位数,要求时间复杂度O(log (m+n))。 如果不要去时间复杂度,很容易就想到了归并排序,归并排序的时间复杂度是O(m+n),空间复杂度也是O(m+n),不满足题目要求,其实我开始也不知道怎么做,后来看了别人的博客才知道有个二分法求两....
LeetCode 350. 两个数组的交集 II ntersection of Two Arrays II
LeetCode 350. 两个数组的交集 II ntersection of Two Arrays IITable of Contents 一、中文版二、英文版三、My answer四、解题报告一、中文版给定两个数组,编写一个函数来计算它们的交集。示例 1:输入: nums1 = [1,2,2,1], nums2 = [2,2]输出: [2,2]示例 2:输入: nums1 = [4....
LeetCode 350. Intersection of Two Arrays II
DescriptionGiven two arrays, write a function to compute their intersection.Example 1:Input: nums1 = [1,2,2,1], nums2 = [2,2]Output: [2,2]Example 2:Input: nums1 = [4,9,5], nums2 = [9,4,9,8,4]Output: ....

LeetCode 349. Intersection of Two Arrays
DescriptionGiven two arrays, write a function to compute their intersection.Example 1:Input: nums1 = [1,2,2,1], nums2 = [2,2]Output: [2]Example 2:Input: nums1 = [4,9,5], nums2 = [9,4,9,8,4]Output: [9....

Leetcode-Hard 4. Median of Two Sorted Arrays
题目描述有两个排序的数组nums1和nums2分别为m和n。 找到两个排序数组的中位数。总运行时间复杂度应为O(log(m + n))。 假设nums1和nums2不能都为空。思路将两个数组合并然后排序,根据合并后新数组长度来计算中位数代码实现class Solution: def findMedianSortedArrays(self, nums1: 'List[int]', nums...
LeetCode之Intersection of Two Arrays
1、题目Given two arrays, write a function to compute their intersection.Example:Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2].Note:Each element in the result must be unique.The result can be in....
LeetCode 350: 两个数组的交集 II Intersection of Two Arrays II
题目: 给定两个数组,编写一个函数来计算它们的交集。 Given two arrays, write a function to compute their intersection. 示例 1: 输入: nums1 = [1,2,2,1], nums2 = [2,2] 输出: [2,2] 示例 2: 输入: nums1 = [4,9,5], nums2 = [9,4,9,8,4] 输出: [4....

[LeetCode] Intersection of Two Arrays 两个数组相交
Given two arrays, write a function to compute their intersection. Example: Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2]. Note: Each element in the result m...
[LeetCode] Intersection of Two Arrays II 两个数组相交之二
Given two arrays, write a function to compute their intersection. Example: Given nums1 = [1, 2, 2, 1], nums2 = [2, 2], return [2, 2]. Note: Each element in the resul...
[LeetCode] Median of Two Sorted Arrays 两个有序数组的中位数
There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). 这道题让我们求两...
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