28 lines
503 B
PHP
28 lines
503 B
PHP
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#!/usr/bin/env php
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<?php
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$lines = explode("\n", file_get_contents("input"));
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$number = 248131121;
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$sum = 0;
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$start = 0;
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for($i=0; $i<count($lines); $i++) {
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$sum += intval($lines[$i]);
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while($sum > $number)
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$sum -= $lines[$start++];
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if($sum === $number)
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break;
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}
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$subset = array_slice($lines, $start, $i - $start);
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sort($subset);
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echo "Range starts on $start and ends on $i.\n";
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echo "Lowest {$subset[0]} and highest " . array_pop($subset) . "\n";
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echo "(you can sum them yourself)\n";
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?>
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