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Calcudoku:4×45×56×68×89×98×8Killer SudokuSudoku
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15 May 2012   Hide solution   Rating:
 ()
Points: 8 (solved 4 time(s) so far)
abcdefgh
1 
7|
2

7
4+
1

3
1-
6

5
12|
4

8
2 
15+
4
48×
8

6
7|
5

7
2
7|
3
5-
1
3 

8

3
6|
4
10×
2

5

1

7

6
4 
6|
6

4

2
1

3
7|
7
14|
8
12+
5
5 
7|
1
7|
2

5
15|
8
2-
4

3

6

7
6 

7

5

3

6

2
7-
8

1
12×
4
7 
7|
5
7|
1
3-
7

4
9+
8
7|
6

2

3
8 

3

6
1-
8

7

1
4
4

5
2
2

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

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