More Problems

• Check if the sum of elements at prime indices in an array is divisible by the sum of their index product.
• Find the longest subarray where the sum of elements is greater than the sum of their neighbors.
• Check if the product of elements at composite indices in an array is divisible by the product of their digit cubes.
• Find the number of ways to partition an array into two subarrays where the sum of elements in the first subarray is smaller than the product of the second subarray.
• Check if the sum of diagonal elements in a square matrix is a perfect cube using dynamic programming.
• Find the number of subarrays where the product of elements is a perfect square using a sliding window technique.
• Check if an array contains a subsequence where the sum of elements is greater than the sum of their digit sum.
• Find the longest subarray where the sum of elements is divisible by the square of the length of the subarray.