Harder 3x4 Kubok Puzzle 10
Enter the missing numbers from 1 to 12 without repetition so that the sum of the 4 numbers in each row, and the sum of every 3 numbers in each column is the same as the corresponding circled numbers
Enter the missing numbers from 1 to 12 without repetition so that the sum of the 4 numbers in each row, and the sum of every 3 numbers in each column is the same as the corresponding circled numbers