• Visual and Speed Efficiency

checkio

Hi, guys!

Enjoy solving the new mission:

The mission was created by kurosawa4434 and is called the “Boundary Blocks”. Your task here is to find the coordinates of the non-adjacent blocks that make the boundary for the adjacent cells of the grid.

set(boundary_blocks(['..X',
                    '.X.',
                    'X..'])) == {(0, 2), (1, 1), (2, 0)}
set(boundary_blocks(['...',
                    '.X.',
                    'X..'])) == set()
set(boundary_blocks(['X.X.',
                    '.X..',
                    '..X.',
                    '....'])) == {(0, 0), (0, 2), (1, 1)}
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The users who’ve made the TOP 3 this month are tom-tom, Amesoeurs, and mortonfox. Great job! Keep on coding, guys!

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