More Problems

• Find the longest contiguous subarray with at least k distinct elements.
• Sort an array of 0s, 1s, and 2s using the Dutch National Flag algorithm (three-way partitioning).
• Find the number of ways to partition an array into k subarrays such that the sum of each subarray is equal.
• Given an array, find the subarray with the maximum product using a dynamic programming approach.
• Find the longest subarray whose sum is a multiple of a given integer k.
• Rearrange an array such that every element is greater than the element before it and smaller than the element after it.
• Find the number of subarrays where the product of elements is odd.
• Find the minimum sum of a subarray that contains at least k elements.