More Problems

• Check if two strings can be made identical by changing exactly one character using two pointers.
• Find the longest contiguous subarray that contains all distinct characters using the two-pointer technique.
• Given two sorted arrays, find the intersection of both arrays and return it as a new sorted array using two pointers.
• Check if a binary tree is balanced using the two-pointer technique to compare left and right heights.
• Find the longest palindromic substring in a string using the two-pointer technique to expand around the center.
• Implement a function to find the maximum length of a substring that contains all unique characters using the two-pointer technique.
• Given two unsorted arrays, find the pair of elements that have the minimum absolute difference using two pointers.
• Check if two strings can be rearranged into valid anagrams using two pointers and character frequency counting.