Search Results for: programming
Given the root of a binary tree, find the maximum average value of any subtree of that tree. (A subtree of a tree is any node of that tree …
Given a table salary, such as the one below, that has m=male and f=female values. Swap all f and m values (i.e., change all f values to m and …
Given a string S, remove the vowels ‘a’, ‘e’, ‘i’, ‘o’, and ‘u’ from it, and return the new string. Example 1: Input: “leetcodeisacommunityforcoders” Output: “ltcdscmmntyfrcdrs” Example 2: Input: …
The Trie is common used data structure to speed up the word searching. The Trie is a structure to index the words character by character. Trie Definition in C++ …
Given an unsorted array return whether an increasing subsequence of length 3 exists or not in the array. Formally the function should: Return true if there exists i, j, …