More Problems

• Check if two strings are valid anagrams by deleting exactly one character using two pointers.
• Find the longest subarray that contains at least one duplicate element using two pointers.
• Check if a string can be rearranged into two identical palindrome substrings using two pointers.
• Find the maximum sum of a subarray where all elements are divisible by a given number using two pointers.
• Check if two arrays can be merged to form a palindrome using two pointers.
• Find the smallest subarray where the sum of elements is greater than or equal to k using two pointers.
• Check if two strings can be split into palindrome substrings using two pointers.
• Find the longest subarray where the product of elements is greater than or equal to a target using two pointers.