More Problems

• Check if the product of all elements in an array is divisible by the sum of its elements.
• Find the sum of all elements in a 2D matrix that are located in the first two columns.
• Find the difference between the sum of elements in the main diagonal and the secondary diagonal of a 2D matrix.
• Find the number of subarrays where the product of the elements is even.
• Check if the product of the elements in an array is less than the square of the sum of the elements.
• Check if the sum of elements in the main diagonal of a 2D matrix is greater than the sum of the secondary diagonal.
• Find the largest prime number in each row of a 2D matrix.
• Find the smallest composite number in each column of a 2D matrix.