More Problems

• Find the number of elements in an array that are divisible by both 4 and 8.
• Find the number of elements in an array that are divisible by both 5 and 15.
• Check if the sum of all elements in an array is greater than the square of their index sum.
• Check if the product of all elements in an array is smaller than the cube of their index product.
• Find the longest contiguous subarray where all elements are divisible by the sum of their index sum.
• Find the longest contiguous subarray where all elements are divisible by the product of their index product.
• Check if the sum of all diagonal elements in a square 2D matrix is divisible by the sum of all boundary elements.
• Check if the product of all diagonal elements in a square 2D matrix is divisible by the product of all boundary elements.