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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.

30*
189*
16+
2-
12+
17+
12+
15+
9+
16+
21+
20*
6
120*
15+
1008*
63*
40*
40*
20+
1134*
15+
4-
1-
23+
4/
1-
3/
Showing puzzle number: 1366
Puzzletype: Plus,Minus,Multiply,Divide
Startnumbers: 81
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA DC
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