More Problems

• Check if the product of elements at composite indices in an array is smaller than their index cubed.
• Find the number of subarrays where the sum of elements is greater than the sum of their digit sum.
• Find the number of subarrays where the product of elements is greater than the product of their digit product.
• Check if the sum of elements in the first half of an array is smaller than the product of the second half.
• Check if the product of elements in the first half of an array is smaller than the sum of the second half.
• Find the longest contiguous subarray where all elements are divisible by the sum of their digit sum.
• Find the longest contiguous subarray where all elements are divisible by the product of their digit product.
• Check if the sum of diagonal elements in a square 2D matrix is smaller than the sum of all other elements.