Longest Absolute File Path Problem
Problem Suppose we have a file system that stores both files and directories. An example of one system is represented in the following picture: ...
Leetcode
Find smallest letter greater than target in a sorted array of letters
Problem Given an array of lowercase letters sorted in ascending order, and a target letter, find the smallest letter in the array that is greater than the target. Note that, Letters also wrap around. For example, if target = 'z' and letters = ['a', 'b'], the answer is 'a'. Example Example 1: Input: letters = ["d", "h", "l"], target = "a" Output: "d" ...