Fill the grid with digits 1 to 9 so that each row, column and boldly outlined 3x3-box contains each digit exactly once. Clues inside a small cage give the sum of the digits in this cage. Digits may not repeat within small cages.
Fill the grid with digits 1 to 9 so that each row, column and boldly outlined 3x3-box contains each digit exactly once. Clues inside a small cage give the sum of the digits in this cage. Digits may not repeat within small cages.