More Problems

• Find the maximum number of distinct pairs in an array such that the difference between the pairs is less than a target using two pointers.
• Given an array, find the largest sum of a subarray with at least one negative number using two pointers.
• Determine the minimum number of swaps required to sort an array using two pointers.
• Find all unique triplets in an array that sum up to a specific target using two pointers.
• Given a string, find the length of the longest substring with at most k distinct characters using two pointers.
• Find the maximum product of k distinct elements in an unsorted array using two pointers.
• Check if two sorted arrays can be merged to form a sorted sequence using two pointers.
• Find the longest contiguous subarray where the sum of elements is less than or equal to a target using two pointers.