More Problems

• Find the maximum sum of k elements in an array using two pointers.
• Check if two arrays can be made equal by reversing a subarray using two pointers.
• Find the longest subarray where the difference between any two elements is less than or equal to a given value using two pointers.
• Check if a string can be made palindrome by changing at most one character using two pointers.
• Find the minimum difference between any two elements in a sorted array using two pointers.
• Check if two strings can be made identical by swapping at most one pair of adjacent characters using two pointers.
• Find the longest subarray with an equal number of 1s and 2s using two pointers.
• Check if a string can be split into two equal parts with the same sum using two pointers.