22 lines
562 B
PHP
22 lines
562 B
PHP
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<?php
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include 'Moon.php';
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include 'Velocity.php';
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include 'functions.php';
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$moons = array_map(function ($moon) {
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$moon_coordinates = explode(', ', substr($moon, 1, -1));
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$x = (int) substr($moon_coordinates[0], 2);
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$y = (int) substr($moon_coordinates[1], 2);
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$z = (int) substr($moon_coordinates[2], 2);
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return new Moon($x, $y, $z);
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}, explode("\n", file_get_contents('input.txt'))
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);
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for ($i = 0; $i < 1000; $i++) {
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calculateVelocity($moons);
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updateCoordinates($moons);
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}
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var_dump(calculateEnergy($moons));
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