More Problems

• Find the number of subarrays where the sum of elements is divisible by both their digit sum and their index product.
• Check if the product of elements at odd indices in an array is divisible by the product of their digit squares.
• Find the smallest subarray where the sum of elements is divisible by the product of their index cubes.
• Check if an array contains a subarray where the sum of elements is smaller than the sum of their squared values.
• Find the number of ways to partition an array into two subarrays where the sum of elements in one subarray is divisible by the sum of elements in the other subarray.
• Check if the product of elements at prime indices in an array is divisible by the sum of their index cubes.
• Find the longest subarray where the product of elements is smaller than the cube of their digit product.
• Check if the sum of diagonal elements in a square matrix is divisible by the sum of the first and last rows.