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How to solve Videos Forum Timed Rankings Books PDF Print 14 Jul 2020
Easy:
4×4
5×5
6×6
Killer
Sudoku
Medium:
4×4
6×6
8×8
Killer
Sudoku
Difficult:
4×4
6×6
8×8
9×9
Extra
Difficult 8 × 8, Rating: ★★★★★  Points: 8     Solved 35 times
abcdefgh
1 
7|

9|
7|
1-
7|
13|

2 
17+
4




1-

3 



1-
32×

7|
4 
3|
7|
8+
4-


7|

5 




11+
15|

4 :
6 
2-
2 :
7|
3-




7 




84×
7|

6|
8 
13+

42×



1

Note: this puzzle also uses the bitwise OR operator |
(see for example this page or this forum page for an explanation)


total
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