More Problems

• Check if an array contains any elements that are perfect cubes.
• Find the maximum element in an array that is a perfect cube.
• Find the number of elements in an array that are both prime and divisible by 2.
• Find the number of subarrays where the sum of the elements is divisible by 3.
• Check if the product of all elements in an array is a perfect square.
• Find the second largest element in a 2D matrix.
• Find the second smallest element in a 2D matrix.
• Find the number of even elements in each row of a 2D matrix.