More Problems

• Find the number of subarrays where the sum of elements is smaller than the cube of their digit sum.
• Find the number of subarrays where the product of elements is greater than the square of their digit product.
• Check if the sum of the diagonal elements in a square 2D matrix is divisible by the sum of the boundary elements.
• Check if the product of the diagonal elements in a square 2D matrix is smaller than the product of the boundary elements.
• Find the longest contiguous subarray where the sum of elements is divisible by both their index and their digit sum.
• Find the longest contiguous subarray where the product of elements is divisible by both their index and their digit product.
• Check if the sum of the elements in the first row of a 2D matrix is greater than the sum of the last row.
• Check if the product of the elements in the first column of a 2D matrix is smaller than the product of the last column.