# Tag Archives: sliding-window

Given an array of N integers and a number M. The task is to find out the maximum number of unique integers among all possible… Read More
Given an array of size N and an integer K, find the minimum for each and every contiguous subarray of size K. Examples:Want to learn… Read More
Given a string ‘str’ and an integer ‘k’, the task is to count the number of sub-strings of length ‘k’ which are comprised of the… Read More
Given an array arr[], an integer K and a Sum. The task is to check if there exists any subarray with K elements whose sum… Read More
Given a circular array containing only 0’s and 1’s, of size n where n = p*q (p and q are both odd integers). The task… Read More
Given String str and an integer k, find the lexicographically smallest and largest substring of length kLexicography order, also called as alphabetical order or dictionary… Read More
Given a word and a text, return the count of the occurrences of anagrams of the word in the text(For eg: anagrams of word for… Read More
Given an array of n elements and an integer K, the task is to find the subarray with minimum value of ||a[i] + a[i +… Read More
Given an array arr[] of positive integers and a range (L, R). Find the number of subarrays having sum in the range L to R.Examples:  … Read More
Given an array of 0s and 1s, find the position of 0 to be replaced with 1 to get longest continuous sequence of 1s. Expected… Read More
Given an array of N non-negative integers, task is to find the maximum size of a subarray such that the pairwise sum of the elements… Read More
Given an array of non-negative numbers and a non-negative number k, find the number of subarrays having sum less than k. We may assume that… Read More
Given an array of positive numbers and a number k, find the number of subarrays having product exactly equal to k. We may assume that… Read More
Given an array of 0’s and 1’s, we need to write a program to find the minimum number of swaps required to group all 1’s… Read More