More Problems

• Check if two arrays are disjoint (contain no common elements) using two pointers.
• Find the maximum number of distinct elements in any subarray using two pointers.
• Check if a string can be made palindrome by changing at most one pair of adjacent characters using two pointers.
• Find the longest subarray that sums to a multiple of k using two pointers.
• Check if two arrays are subsets of each other using two pointers.
• Find the smallest difference between the maximum and minimum element of any subarray using two pointers.
• Check if a string can be rearranged to form two identical substrings using two pointers.
• Find the maximum sum of a subarray where the sum of elements is divisible by k using two pointers.