More Problems

• Check if a string can be rearranged to form a palindrome using a two-pointer approach.
• Find the shortest substring that contains all characters of another string using the two-pointer technique.
• Given an array of integers, find the maximum sum of a subarray of size k using the two-pointer technique.
• Implement a function that finds the maximum value of items that can be placed in a knapsack of fixed capacity using two pointers.
• Given two unsorted arrays, find the common elements using the two-pointer technique.
• Check if an array contains duplicates using the two-pointer approach.
• Find the longest substring with at most two distinct characters using the two-pointer technique.
• Given an array of integers, find the largest sum of non-contiguous subarrays using two pointers.