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Calcudoku size:4×45×56×68×89×97×7Killer SudokuSudoku
Level:EasyMediumDifficultEasyMediumDifficultEasyMediumDifficultMediumDifficultDifficultExtraEasyMediumEasyMedium
31 Jul 2012 (solution tomorrow)
     Rating:  
     Points: 8     Solved 4 times so far
abcdefgh
1 
5+
19+
3
2 mod

15+

8
2 



2 :
4-

21+

3 
7

2 :


5 mod


4 
7+


0 mod


2 mod
7
5 
1 mod

1 mod

1 mod
0 mod

1 mod
6 
3-
3
1 mod
12+


2

7 

84×


3-

4-
2
8 


7 :

9+



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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