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Problem Statement: You are given a binary array and an integer k. You need to return the count of subarray with sum equal to k. Example:…

Problem Statement: You are given a string S and a value K. You need to make K changes, so that the longest substring will have the same…

Problem Statement: You are given a string, you need to find the length of the longest substring without repeating characters. Example: Input:…

Problem Statement: Subarrays with k odd numbers Example:   Input: arr = [1,1,2,1,1], k = 3 Output: 2 Solution Explanation: We will take 2…

Problem Statement: You are given a binary array, return the maximum number of consecutive 1s. Example: Input: nums = [1, 1, 0, 1, 1, 1, 1]…

Problem Statement: You are given a binary array and integer k. You need to return the maximum consecutive 1s in the array by flip at most k…

Problem Statement: Return he longest length of the substring with consecutive characters. Example: Input: Input: sdfdsioweabcdef Output: 6…

Problem Statement: You are given a string s, and k frequency. You need to find the number of substrings that each character occurs at most k…

Problem Statement: You are given an array and a subarray of size k and threshold value. You need to find number of subarray with average…

Problem Statement: You are given a binary array and a value K. You need to return the maximum number of consecutive 1s after flipping at most…