The frequency of an element is the number of times it occurs in an array. You are given an integer arraynumsand an integerk. In one operation, you can choose an index ofnumsand increment the element at that index by1. Returnthe maximum possible frequency of an element after performing at...
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...
215 Kth Largest Element in an Array [无] C++ 216 Combination Sum III [无] C++ 217 Contains Duplicate [无] C++ 218 The Skyline Problem C++ 219 Contains Duplicate II solution C++ Java 220 Contains Duplicate III solution C++ Java 222 Count Complete Tree Nodes [无] C++ 224 Basic ...
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...
操作后的最高频元素必定可以是数组中已有的某一个元素。 提示1 解释 我们用 xi 来表示 nums 数组中下标为 i 的元素。 如果可以将数组内的一系列元素 xi1,…,xik 全部变为 y,假设这些元素中的最大值为 x,那么我们一定可以将这些数全部变成 x,此时频数不变且操作次数更少。 提示2 优先操作距离目标值最近...
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 ...
215 Kth Largest Element in an Array solution C++ 216 Combination Sum III [无] C++ 217 Contains Duplicate [无] C++ 218 The Skyline Problem C++ 219 Contains Duplicate II solution C++ Java 220 Contains Duplicate III solution C++ Java 221 Maximal Square solution Python 222 Count Complete...
0215-Kth-Largest-Element-in-an-Array/cpp-0215 0216-Combination-Sum-III/cpp-0216 0216-Combination-Sum-III/cpp-0216 0217 Contains Duplicate/cpp-0217 0217 Contains Duplicate/cpp-0217 0218-The-Skyline-Problem/cpp-0218 0218-The-Skyline-Problem/cpp-0218 0219-Contains-Duplicate-II 0219-Contains-Duplic...
0215-Kth-Largest-Element-in-an-Array/cpp-0215 0216-Combination-Sum-III/cpp-0216 0216-Combination-Sum-III/cpp-0216 0217 Contains Duplicate/cpp-0217 0217 Contains Duplicate/cpp-0217 0218-The-Skyline-Problem/cpp-0218 0218-The-Skyline-Problem/cpp-0218 0219-Contains-Duplicate-II 0219-Contains-Duplic...
0215-Kth-Largest-Element-in-an-Array/cpp-0215 0216-Combination-Sum-III/cpp-0216 0216-Combination-Sum-III/cpp-0216 0217 Contains Duplicate/cpp-0217 0217 Contains Duplicate/cpp-0217 0218-The-Skyline-Problem/cpp-0218 0218-The-Skyline-Problem/cpp-0218 0219-Contains-Duplicate-II 0219-Contains-Duplic...