LM 2022 Leftover: Blackout Tetromino-Minesweeper
(Published on 21. August 2022, 20:22 by tuace)
Cells in the grid are to be blackened so that the black cells form exactly the seven tetrominos. These must not touch each other, not even diagonally. The tetrominos may be rotated as desired, but not mirrored. Each digit indicates how many of the neighboring cells (horizontal, vertical and diagonal) contain a tetromino segment.
Blackout: Within the grid, cells with digits may also be blacked out; these are then considered black cells.
Solution code: Row 2 and row 5. The corresponding letter of the respective tetromino, and - for a blank cell.
Last changed on -
Solved by Jesper, moeve, zuzanina, r45, ibag, ffricke, Statistica, lupo, CJK, Mody, Uhu, AnnaTh, Zzzyxas, jessica6, ildiko, misko, Counterfeitly, zorant, CHalb, ch1983, pin7guin, KNT, Mark Sweep, skywalker
