1679. Max Number of K-Sum Pairs # 题目 # You are given an integer array nums and an integer k. In one operation, you can pick two numbers from the array whose sum equals k and remove them from the array. Return the maximum number of operations you can
You are given an integer array nums and an integer k. In one operation, you can pick two numbers from the array whose sum equals k and remove them from the array. Return the maximum number of operations you can perform on the array. Example 1: Input: nums = [1,2,3,4], k = 5 ...
Max Number of K-Sum Pairs : leetcode.com/problems/m K 和数对的最大数目: leetcode.com/problems/m LeetCode 日更第 110 天,感谢阅读至此的你 欢迎点赞、收藏鼓励支持小满 发布于 2022-05-09 09:47 算法与数据结构 力扣(LeetCode) 算法 赞同添加评论 分享喜欢收藏申请转载...
Can you solve this real interview question? Max Number of K-Sum Pairs - You are given an integer array nums and an integer k. In one operation, you can pick two numbers from the array whose sum equals k and remove them from the array. Return the maximu
Max Number of K-Sum Pairs (M) 题目 You are given an integer arraynumsand an integerk. In one operation, you can pick two numbers from the array whose sum equalskand remove them from the array. Returnthe maximum number of operations you can perform on the array. ...
1679. Max Number of K-Sum Pairs刷题笔记 用哈希表做的,但是之前没考虑到数字是k/2的情况 这么用if主要是剪枝,减少判断 class Solution: def maxOperations(self, nums: List[int], k: int) -> int: hashmap = {} maxnum = 0 for i in range(len(nums)):...
What if the number of rows is much larger than the number of columns? 解题思路 具体的思路在第一小节已经说明了,这里简单提一下第二道题目的题解,利用容器计算 sum(i,j)的技巧我们之前也多次遇到过,这种思路的题目会在后面再补充一道。 代码实现 ...
Explanation: Because the sum of rectangle [[0, 1], [-2, 3]] is 2, and 2 is the max number no larger than k (k = 2). Note: 1. The rectangle inside the matrix must have an area > 0. 2. What if the number of rows is much larger than the number of columns?
DescriptionGiven a non-empty 2D matrix matrix and an integer k, find the max sum of a rectangle in the matrix such that its sum is no larger than k. Example: Input: matrix = [[1,0,1],[0,-2,3]], k = …
s.insert(curSum); } res=max(res, curMax); } }returnres; } }; 本文转自博客园Grandyang的博客,原文链接:最大矩阵和不超过K[LeetCode] Max Sum of Rectangle No Larger Than K,如需转载请自行联系原博主。