More Problems

• Find the row in a 2D matrix where the sum of the elements is a multiple of a given number x.
• Find the column in a 2D matrix where the product of the elements is divisible by a given number y.
• Find the number of elements in a 2D matrix that are prime numbers.
• Find the number of elements in a 2D matrix that are composite numbers.
• Check if all rows in a 2D matrix are palindromes.
• Check if all columns in a 2D matrix are palindromes.
• Find the sum of elements in the first k rows of a 2D matrix.
• Find the product of elements in the first k columns of a 2D matrix.