Divide the grid into along the dotted lines to create tetrominoes. Every tetromino contains exactly one black dot. Dots may be divided into parts. Identical tetrominoes do not share an edge. Rotated or mirrored tetrominoes are considered identical.
Solution code: Rows 3 and 6 from left to right, for every cell the letter of the tetromino (I, L, O, S, or T)
on 20. April 2017, 11:21 by ibag
Schönes Rätsel!
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