More Problems

• Check if the product of all boundary elements in a square 2D matrix is divisible by their index product.
• 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 smaller than the sum of their digit product.
• Check if the sum of diagonal elements in a square 2D matrix is a multiple of both the number of rows and columns.
• Check if the product of diagonal elements in a square 2D matrix is a multiple of both the number of rows and columns.
• Find the longest contiguous subarray where the sum of elements is greater than the product of their squares.
• Find the longest contiguous subarray where the product of elements is smaller than the sum of their cubes.
• Check if the sum of elements in an array is divisible by the sum of their index cubes.