More Problems

• Find the number of subarrays where the sum of elements is greater than the product of their digit sum.
• Find the number of subarrays where the product of elements is greater than the sum of their digit product.
• Check if all elements in an array are divisible by both their index and their digit sum.
• Check if all elements in an array are divisible by both their index and their digit product.
• Find the row in a 2D matrix where the sum of elements is a multiple of the sum of their digit sum.
• Find the column in a 2D matrix where the product of elements is a multiple of the product of their digit product.
• Check if the sum of elements in a square 2D matrix is smaller than the product of the boundary elements.
• Check if the product of elements in a square 2D matrix is greater than the sum of the boundary elements.