Custom Sort String – LeetCode Solution [Medium]
You are given two strings order and t. All the words of order are unique and were sorted in some custom order previously.
Category: Competitive Programming
A Chocolate Fiesta | HackerRank
While it is given that if two numbers are same in the given set, they have different colors. It means that if a1 = a2, then choosing a1 and choosing a2 will be considered as different sets.
Max Area of Island – LeetCode Solution [Medium]
You are given an m x n binary matrix grid. An island is a group of 1’s (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by water.