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Calcudoku puzzles

My database includes 5650 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 7. 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.

583504 puzzles downloaded.

126*
9+
432*
1-
15+
14+
6-
4
1-
14*
28+
14*
60*
13+
20*
3+
3
Showing puzzle number: 4182
Puzzletype: Plus,Minus,Multiply
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SPC SSB SSL ROP RP RSNA
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