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Calcudoku puzzles

My database includes 4191 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 5. 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.

262167 puzzles downloaded.

6+
2-
20*
8+
180*
2*
2-
16*
15*
9+
Showing puzzle number: 526
Puzzletype: Plus,Minus,Multiply
Startnumbers: 25
Difficulty: Medium ()
Solution methods: SPC SMC SSB ROP RP
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