More Problems

• Check if a string is a subsequence of another string using two pointers.
• Find the smallest subarray where the sum of elements is greater than or equal to a given value using two pointers.
• Check if two strings can be made equal by swapping exactly one pair of characters using two pointers.
• Find the longest subarray where the product of elements is less than a target using two pointers.
• Check if two arrays are rotations of each other using two pointers.
• Find the minimum sum of two numbers whose indices are adjacent in an array using two pointers.
• Check if a string can be segmented into two palindromes by removing at most one character using two pointers.
• Find the maximum sum of k elements in an array using two pointers.