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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.

555485 puzzles downloaded.

7+
7+
2*
196*
24*
105*
72*
18*
18+
13+
5
5-
13+
8+
10*
3-
180*
10+
Showing puzzle number: 1800
Puzzletype: Plus,Minus,Multiply
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB ROP RP
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