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Calcudoku:4×45×56×68×89×97×7Killer SudokuSudoku
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24 Apr 2012   Hide solution   Rating:
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Points: 8 (solved 68 time(s) so far)
abcdefgh
1 
4-
1
1-
3

4
17+
8

2
42×
7

6
3-
5
2 

5
6
6
0-
2

7
3
3
12+
1

4

8
3 
1 mod
3

2

8

5
24×
6

4

7
1 mod
1
4 
4
4
0 mod
8
12+
7

1
5 mod
5
1-
2
0 mod
3

6
5 
14+
6

4

5
2

8

3

1
56×
7
6 

8
5
5
1 mod
1

3
1-
7

6

2

4
7 
2 mod
2
8+
7

6
4 :
4

1
8
8
5
5
13+
3
8 

7

1
18×
3

6
4 mod
4

5

8

2

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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