More Problems

• Check if all rows in a 2D matrix contain elements smaller than their row sum.
• Check if all columns in a 2D matrix contain elements greater than their column product.
• Find the number of subarrays where the sum of elements is divisible by the sum of their digit cubes.
• Find the number of subarrays where the product of elements is divisible by the product of their digit squares.
• Check if the sum of all boundary elements in a square 2D matrix is greater than the product of all other elements.
• Check if the product of all boundary elements in a square 2D matrix is smaller than the sum of all other elements.
• Find the longest contiguous subarray where the sum of elements is smaller than the sum of their index cubes.
• Find the longest contiguous subarray where the product of elements is greater than the product of their index squares.