leetCode 169 [PHP代码]

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下面是PHP的代码实现。

// array(1,2,3,2,5,69,8,2,5,2)
// array(1,2,5,8,5,5,5,98,65,5,5)
// array(1,2,6,8,6,6,6,98,65,6,6)
echo majority(array(2,2,3,2,2,68,8,2,5,2));

function majority($n) {
print_r($n);echo "<br />";
	$elem = 0;
	$count = 0;
	// echo count($n);echo "<br />";
	for($i = 0; $i<count($n); $i++) {
		if($count == 0) {
			$elem = $n[$i];
			// print_r($elem);echo "<br />";
			$count = 1;
		}else{
		// print_r($n[$i]);echo "<br />";
			if($n[$i] == $elem) {
				$count++;
			}else{
				$count--;
			}
		}
	}
	if($count>0)
<span style="white-space:pre">	</span>return $elem;
<span style="white-space:pre">	</span>else
<span style="white-space:pre">	</span>return "Don't have majority element<br />";
}

leetCode 169 [PHP代码]

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原文地址：http://blog.csdn.net/wide288/article/details/43192779