yeco · February 23, 2010 19:00
diff --git a/solution.php b/solution.php
 function equi ( $A ) {
    $total = array_sum($A);
    foreach($A as $key => $value){
        if(($accumulated) == ($total - $accumulated - $value)){
            return $key;
        }
        $accumulated += $value;
    }
    return -1;
 }
	function equi ( $A ) {
	$total = array_sum($A);
	foreach($A as $key => $value){
	if(($accumulated) == ($total - $accumulated - $value)){
	return $key;
	}
	$accumulated += $value;
	}
	return -1;
	}
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