More Problems

• Given a sorted array, remove elements such that no element is greater than twice its previous element using two pointers.
• Find the minimum number of operations needed to make two strings identical using two pointers.
• Check if a given array is a rotated version of a sorted array using two pointers.
• Find all possible pairs in an array whose product is greater than a given target using two pointers.
• Find the smallest subarray that contains all the distinct elements of an array using two pointers.
• Check if a string contains duplicate characters within a given distance using two pointers.
• Find the maximum number of consecutive 0s in a binary array using two pointers.
• Check if two arrays are equal when rotated by any number of positions using two pointers.