Algorithms Number of Substrings in String of 0s and 1s that have K 1s In this article, we have explored algorithm to find the Number of Substrings in a String of 0's and 1's that have 'K' number of 1's.

Algorithms Number of substrings in a string of integers that are divisible by 4 In this article, we have explored algorithms to find the Number of substrings in a string of integers that are divisible by 4.

Software Engineering Different ways to delete elements from Stack container in C++ STL Stack container in C++ STL uses Deque container internally. So, the pop() operation in stack actually calls pop_back() function in the internal deque container. We will explore ways to delete elements from a stack.