More Problems

• Find the maximum sum of a subarray where the difference between the smallest and largest element is less than or equal to a given value using two pointers.
• Check if two strings are rotations of each other using two pointers.
• Find the smallest subarray where the sum of elements is exactly equal to a target using two pointers.
• Check if two strings are valid shuffle of another string using two pointers.
• Find the longest subarray with an equal number of vowels and consonants using two pointers.
• Check if two arrays can be merged without any duplicates using two pointers.
• Find the maximum product of three distinct elements in an unsorted array using two pointers.
• Check if a string can be rearranged to contain only alternating vowels and consonants using two pointers.