Search Results for: programming
Given a binary tree root, return the maximum width of any level in the tree. The width of a level is the number of nodes that can fit between …
Given a string s containing balanced parentheses “(” and “)”, split them into the maximum number of balanced groups. Constraints n ≤ 100,000 where n is length of s. …
You are given a phone number as a string number. number consists of digits, spaces ‘ ‘, and/or dashes ‘-‘. You would like to reformat the phone number in …
Given a list of strings words and a string letters, return the length of longest string in words that can be made from letters in letters. If no word …
When unit testing, you often want to assert two things are equal. This is common for maps (dictionaries), where you may have a return map and the expected one. …