More Problems

• Check if a string can be made palindrome by swapping at most one pair of characters using two pointers.
• Find the minimum difference between two elements in a sorted array using two pointers.
• Check if two linked lists intersect at some point using two pointers.
• Find the length of the longest contiguous subarray that contains only one unique number using two pointers.
• Find the maximum product of two adjacent elements in an array using two pointers.
• Check if an array is sorted in a non-decreasing order using two pointers.
• Find the maximum sum of two non-overlapping subarrays using two pointers.
• Check if two arrays have any common elements using two pointers.