Sort Colors Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, w…
Bucket Sort is a sorting method that subdivides the given data into various buckets depending on certain characteristic order, thuspartially sorting them in the first go.Then depending on the number of entities in each bucket, it employs either bucke…
Given a string, sort it in decreasing order based on the frequency of characters. Example 1: Input: "tree" Output: "eert" Explanation: 'e' appears twice while 'r' and 't' both appear once. So 'e' must appear before both 'r' and 't'. Th…