More Problems

• Find the smallest subarray with at least k distinct elements using two pointers.
• Check if an array can be rearranged into a palindrome using two pointers.
• Find the longest common suffix between two strings using two pointers.
• Check if a string can be rearranged into a palindrome by deleting one character using two pointers.
• Find the minimum sum of a pair of numbers in a sorted and rotated array using two pointers.
• Find the maximum product of three distinct elements in an array using two pointers.
• Check if two strings are at most one transposition apart using two pointers.
• Find the longest subarray with an equal number of even and odd numbers using two pointers.