diff --git a/2019/d08/ex2/ex2.py b/2019/d08/ex2/ex2.py new file mode 100755 index 0000000..dafe9a5 --- /dev/null +++ b/2019/d08/ex2/ex2.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python + +import sys + + +def main() -> None: + COLUMNS = 25 + ROWS = 6 + digits = [int(d) for d in str(int(sys.stdin.read()))] + + assert len(digits) % (COLUMNS * ROWS) == 0 # Sanity check + LAYERS = int(len(digits) / (COLUMNS * ROWS)) + + layers = [ + [digits.pop(0) for __ in range(COLUMNS) for __ in range(ROWS)] + for __ in range(LAYERS) + ] + + ans = [] + for pixels in zip(*(layer for layer in layers)): + ans.append(next(color for color in pixels if color != 2)) + + print( + "\n".join( + "".join("█" if ans.pop(0) == 0 else " " for __ in range(COLUMNS)) + for __ in range(ROWS) + ) + ) + + +if __name__ == "__main__": + main()