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Calcudoku:4×45×56×68×89×97×7Killer SudokuSudoku
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21 Aug 2012   Show solution   Rating:
 ()
Points: 8 (solved 53 time(s) so far)
abcdefgh
1 
15+

7+

192×

4
10+
2 

12×
2-
30×
4



3 
1 mod




4 mod
3
0 mod
4 

4-
3 mod
14×


6

5 
1 mod


3 mod
1 mod
8+
12+
3-
6 

8





7 
5

19+

96×
0 mod

48×
8 
3 mod

1





Note: this puzzle also uses the modulo operator mod
a mod b = r means that when dividing a by b, the remainder is r. For example, 5 mod 2 = 1, and 3 mod 5 = 3.
Look here for some more explanations.

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