Given the root of a tree, you are asked to find the most frequent subtree sum. The subtree sum of a node is defined as the sum of all the node values formed by the subtree rooted at that node (including the node itself). So what is the most frequent subtree sum value? If there i...
执行最多 k 次操作后,返回数组中最高频元素的 最大可能频数 。 来源:力扣(LeetCode) 链接:https://leetcode-cn.com/problems/frequency-of-the-most-frequent-element 著作权归领扣网络所有。商业转载请联系官方授权,非商业转载请注明出处。 这道题我暂时提供一个滑动窗口的思路,而且滑动窗口的思路不是很容易意识...
Repository files navigation README Blind75-Leetcode This repository is purely dedicated to stacking my Blind Leetcode 75 question's solutions , a list of 75 most frequent asked leetcode questions which had helped many developers clear interviews of Google, Amazon, Microsoft, Facebook etc.About...
1838. 最高频元素的频数 - 元素的 频数 是该元素在一个数组中出现的次数。 给你一个整数数组 nums 和一个整数 k 。在一步操作中,你可以选择 nums 的一个下标,并将该下标对应元素的值增加 1 。 执行最多 k 次操作后,返回数组中最高频元素的 最大可能频数 。 示例 1
Given the root of a tree, you are asked to find the most frequent subtree sum. The subtree sum of a node is defined as the sum of all the node values formed by the subtree rooted at that node (including the node itself). So what is the most frequent subtree sum value? If there ...