<?php
 
$creditSumm=40000;
for ($month=1; $month <=40 ; $month++)
	{
		$creditSumm=(($creditSumm*0.03)+$creditSumm+1000);
 
		//echo "{$creditSumm}\n";
 
 
		if ($creditSumm<=5000)
		{
				$realPrice=($month-1)*5000+$creditSumm;
				echo "Школьник выплатит кредит через {$month} месяцев\n";
			echo "Ипхон обошелся школьнику в {$realPrice} рублей\n";
 
			break;
		}
		else {
 
			$creditSumm=$creditSumm-5000;
 
 
 
			}
 
 
	}
 
?>
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