More Problems

• Find the number of elements in an array that are divisible by both their digit product and index product.
• Check if all rows in a 2D matrix contain elements smaller than the sum of their digit sum.
• Check if all columns in a 2D matrix contain elements greater than the product of their digit product.
• Find the longest contiguous subarray where the sum of elements is greater than their index product.
• Find the longest contiguous subarray where the product of elements is greater than their index sum.
• Check if the sum of elements at even indices in an array is greater than the sum of their digit sum.
• Check if the product of elements at odd indices in an array is greater than the product of their digit product.
• Find the number of subarrays where the sum of elements is a multiple of both 12 and 18.