More Problems

• Find the length of the longest subarray where the sum of elements is less than a target using two pointers.
• Check if an array can be divided into two subarrays with equal sums using two pointers.
• Find the minimum length of a contiguous subarray whose sum is greater than or equal to a given value using two pointers.
• Find the longest subarray with at most one odd number using two pointers.
• Check if a string is a palindrome by ignoring non-alphanumeric characters using two pointers.
• Find the minimum number of operations to make an array strictly increasing using two pointers.
• Find the longest contiguous subarray that alternates between positive and negative numbers using two pointers.
• Check if a string can be segmented into two palindrome substrings using two pointers.