More Problems

• Check if the product of all elements in an array is divisible by the sum of its even elements.
• Find the sum of the first and last elements of each row in a 2D matrix.
• Find the product of the first and last elements of each column in a 2D matrix.
• Check if all elements in an array are either positive or negative.
• Find the number of elements in an array that are both perfect squares and prime numbers.
• Find the largest prime number that is smaller than the average of the elements in an array.
• Check if the difference between the sum of elements at even indices and odd indices in an array is even.
• Find the row in a 2D matrix where the sum of even elements is greater than the sum of odd elements.