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Nischal is planning to design a floor sketch using spray paints. He wants the design to resemble tetrominoes. He likes the L- Tetromino amongst all other tetromino types.
Analyze the given image and
- List the number of possible L- Tetrominos needed to complete the design
- If the design cannot be filled with tetrominoes completely, then list the total number of missed out squares.
The number of maximum L- Tetrominos needed to fill the above-given design is
The number of missed out squares are
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