4x4 Kubok Harder Puzzle 4
Enter the missing numbers from 1 to 16 without repetition so that the sum of the 4 numbers in each row, and the sum of the 4 numbers in each column is the same as the corresponding circled numbers
Enter the missing numbers from 1 to 16 without repetition so that the sum of the 4 numbers in each row, and the sum of the 4 numbers in each column is the same as the corresponding circled numbers