More Problems

• Find the column in a 2D matrix where the sum of all elements is the smallest.
• Check if all elements in a 2D matrix are either positive prime or negative composite numbers.
• Check if the sum of elements in each row of a 2D matrix is greater than the sum of elements in each column.
• Find the sum of elements at the corners of a 2D matrix.
• Find the product of diagonal elements in a square 2D matrix.
• Check if the elements of a 2D matrix form an arithmetic progression.
• Check if the elements of a 2D matrix form a geometric progression.
• Find the number of distinct elements in the diagonal of a square 2D matrix.