PHP code by beautifulphp - 84 lines - codepad<?php // pw.php by beautifulphp http://twitter.com/beautifulphp // Usage: cat pw.txt | php -f pw.php >pw_result.txt $map_data = file('php://stdin'); define('YMAX', count($map_data)); define('XMAX', strlen(trim($map_data[0]))); $map = $grid = array(); $dummy = str_repeat(' ', XMAX + 2); $map[0] = $dummy; for ($y = 1; $y <= YMAX; $y ++) { $map[$y] = ' ' . $map_data[$y - 1] . ' '; } $map[YMAX + 1] =
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