More Problems

• Check if two strings can be rearranged into valid anagrams using the two-pointer technique.
• Given a binary tree, determine if it is a symmetric tree using the two-pointer technique.
• Find the maximum length of a contiguous subarray with an even sum using the two-pointer technique.
• Check if two arrays can be merged to form a palindrome using two pointers.
• Given a string, find the longest substring without repeating characters using a sliding window approach with two pointers.
• Check if a linked list has a cycle using the Floyd’s Cycle Detection Algorithm (two pointers).
• Find all triplets in an array that sum to a given target using the two-pointer technique.
• Determine if a given array can be partitioned into two subsets with equal sum using the two-pointer technique.