More Problems

• Check if a linked list is a palindrome by comparing values using two pointers and without using extra space.
• Given an array of integers, find all unique triplets that sum up to zero using the two-pointer technique.
• Implement a function to find the longest subsequence that can be formed from a string by removing some characters using two pointers.
• Check if two strings can be split into two palindromic substrings by rearranging using the two-pointer technique.
• Find the maximum length of a contiguous subarray that contains at most one negative element using the two-pointer technique.
• Given a string, find the length of the longest substring that contains at most one character that repeats using two pointers.
• Check if two arrays can be merged to form a palindrome after rearranging using two pointers.
• Find the longest contiguous subarray where the product of elements is less than a target using the two-pointer technique.