More Problems

• Check if an array can be rearranged such that all prime numbers appear before composite numbers while maintaining relative order.
• Find the longest subarray where the sum of elements is equal to the product of the elements.
• Find the minimum number of swaps required to bring all elements smaller than a given number x together.
• Given an array, find the largest sum of a subarray with at least k distinct elements.
• Find the number of subarrays that contain at least one odd number.
• Find the smallest number of elements to remove from an array to make the remaining elements form a geometric progression.
• Find the longest subarray where all elements are divisible by both 2 and 3.
• Rearrange an array such that all even numbers appear before odd numbers, and all elements are sorted within their group.