kazua · October 14, 2013 13:19
diff --git a/problem006.php b/problem006.php
 <?php
 //write kazua
 for ($i = 1; $i <= 100; $i++) {
    $a1 += pow($i, 2);
    $a2 += $i;
 }
 $result = pow($a2, 2) - $a1;
 echo $result;
	<?php
	//write kazua
	for ($i = 1; $i <= 100; $i++) {
	$a1 += pow($i, 2);
	$a2 += $i;
	}
	$result = pow($a2, 2) - $a1;
	echo $result;