More Problems

• Check if the product of the elements in the diagonal of a square 2D matrix is a perfect cube.
• Find the number of elements in an array that are divisible by both their index and the length of the array.
• Find the number of elements in an array that are multiples of the difference between their index and the first element.
• Find the row in a 2D matrix where the sum of even elements is smaller than the sum of odd elements.
• Find the column in a 2D matrix where the product of odd elements is greater than the product of even elements.
• Check if all elements in an array are greater than or equal to the sum of their digits.
• Check if all elements in an array are divisible by both their digit sum and digit product.
• Find the longest contiguous subarray where the sum of elements is greater than the product of their digit sum.