Given a string S of length N consisting of lowercase English alphabets and ‘?’, the task is to check if it is possible to make… Read More

# Category Archives: Strings

Given a binary string str of size N, the task is to find the length of the smallest subsequence such that after erasing the subsequence… Read More

Given a string S consisting of lowercase alphabets and an integer K, the task is to print all the words that occur K times in… Read More

Given a string S of length N, the task is to find the lexicographically smallest K-length subsequence from the string S (where K < N). … Read More

Given a string S, the task is to check if the string can be split into two substrings such that the number of vowels in… Read More

Given a string S of lowercase English alphabets, the task is to print the smallest word in the given string. Examples: Input: S = “sky… Read More

Given two strings S1 and S2, the task is to check if S2 contains an anagram of S1 as its substring. Examples: Input: S1 =… Read More

Given a binary string S of length N, the task is to find the winner of the game if two players A and B plays… Read More

Given a binary string, str of length N, the task is to find the maximum sum of the count of 0s on the left substring… Read More

Given string S of size N consisting of K distinct characters and (N – K) ‘?’s, the task is to replace all ‘?’ with existing… Read More

Given two strings S1 and S2 of size N and M respectively, the task is to rearrange characters in string S1 such that S2 is… Read More

Given a binary string S of size N and three positive integers L, R, and K, the task is to find the minimum number of… Read More

Given a binary string S of length N and an integer K, the task is to check if it is possible to flip K 0s… Read More

https://write.geeksforgeeks.org/internshipGiven three strings S1, S2, and S3 of lengths L, M, and N respectively, the task is to check if it is possible to choose… Read More

Given a string str and an integer K, the task is to find the length of the longest substring S such that every character in… Read More