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Calcudoku puzzles

My database includes 449198 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 6. 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.

5621847 puzzles downloaded.

6*
480*
72*
10+
1-
5+
24*
90*
8+
30*
14+
9+
Showing puzzle number: 9643
Puzzletype: Plus,Minus,Multiply
Startnumbers: 36
Difficulty: Difficult ()
Solution methods: SPC SMC SSB SSL ROP RP RCPL RSNA DC
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