More Problems

• Find the longest subarray that contains at least one negative number using two pointers.
• Check if two arrays can be merged into a single sorted sequence using two pointers.
• Find the smallest subarray where the product of elements is greater than or equal to a target using two pointers.
• Check if a string can be rearranged into a palindrome by reversing at most one part using two pointers.
• Find the maximum number of pairs whose sum is greater than a given value using two pointers.
• Check if two arrays are identical after sorting using two pointers.
• Find the longest subarray where the difference between adjacent elements is greater than a given value using two pointers.
• Check if a string can be made into a palindrome by changing exactly one pair of characters using two pointers.