Words - K Length Words - 3
Try First, Check Solution later1. You should first read the question and watch the question video.2. Think of a solution approach, then try and submit the question on editor tab.3. We strongly advise you to watch the solution video for prescribed approach.
1. You are given a word (may have one character repeat more than once).Input Format
2. You are given an integer k.
3. You are required to generate and print all k length words by using chars of the word.
Note -> Use the code snippet and follow the algorithm discussed in question video. The judge can't force you but the intention is to teach a concept. Play in spirit of the question.
Input is managed for youOutput Format
Check the sample ouput and question video.Question Video Constraints
0 < str.length() < 15Sample Input
0 < k <= str.length()
Asked in Companies