sudoku candidate bivalue cells

7:17

11:12

15:55

2:10

1:33

2:18

7:33

2:46

41:22

12:53

3:26

1:11

4:21

30:15

5:48

5:36

8:11

20:16

کوتاه

4:22

2:44

1:58

9:54

1:45

4:18

3:20

3:08

6:36

12:48

10:25

10:00

18:34

3:43

21:22

4:03

9:59

30:03

22:37

17:13

14:43