More Problems

• Find the column in a 2D matrix where the product of the boundary elements is the smallest.
• Check if the sum of elements in an array is divisible by both 6 and 9.
• Check if the product of elements in an array is divisible by both 7 and 11.
• Find the sum of the elements in the top-left quarter of a square 2D matrix.
• Find the product of the elements in the bottom-right quarter of a square 2D matrix.
• Check if all elements in a 2D matrix are multiples of the number of rows and columns.
• Find the number of elements in an array that are greater than both their neighbors.
• Find the number of elements in an array that are smaller than both their neighbors.