#!/usr/bin/env php
<?php

$lines = explode("\n", file_get_contents("input"));

$number = 248131121;

$sum = 0;
$start = 0;

for($i=0; $i<count($lines); $i++) {
	$sum += intval($lines[$i]);

	while($sum > $number)
		$sum -= $lines[$start++];

	if($sum === $number)
		break;
}

$subset = array_slice($lines, $start, $i - $start);
sort($subset);

echo "Range starts on $start and ends on $i.\n";
echo "Lowest {$subset[0]} and highest " . array_pop($subset) . "\n";
echo "(you can sum them yourself)\n";
?>