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Calcudoku puzzles

My database includes 4597 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 9. Each box must also be calculated according to number and operator. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

2301070 puzzles downloaded.

20+
21+
20+
25+
567*
10+
144*
20+
12*
144*
9+
12+
17+
72*
10+
15+
24*
13+
56*
20*
26+
96*
3/
240*
9/
8*
21*
Showing puzzle number: 3711
Puzzletype: Plus,Multiply,Divide
Startnumbers: 81
Difficulty: Impossible ()
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