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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.

42*
8*
1-
28*
30*
180*
126*
4-
224*
63*
30*
5
24*
3-
56*
60*
18*
35*
Showing puzzle number: 3624
Puzzletype: Minus,Multiply
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB SSL ROP RP RSNA
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