php算法
- header("content-type:text/html;charset=utf-8");
- class Child{
- public $no;
- public $next=null;
- public function __construct( $no){
- $this->no=$no;
- }
- }
- function addChild($n,&$first){ //$n は小孩个数,创建环形链表
- for($i=0) ;$i $child=new Child($i+1);
- if($i==0){
- $first=$child;
- $cur=$child;
- $ cur->next=$cur;
- }else{
- $cur->next=$child;
- $child->next=$first;
- $cur=$cur->next;
- }
- }
- }
- function showHero($first){
- $cur=$first;
- while($cur->next!=$first){
- echo "
小孩编号:".$cur-> ;no;
- $cur=$cur->next;
- }
- echo "
小孩编号:".$cur->no; - }
- function countChild($first,$m, $k){
- $cur=$first;
- for($i=0;$i<$m-1;$i++){
- $cur=$cur->next;
- }
- $j=0;
- while($cur!=$cur->next){
- if($j==$k-2){
- echo "
出列编号:".$cur->next- >いいえ;
- $cur->next=$cur->gt;next->next;
- $cur=$cur->next;
- $j=0;
-
-
- }else{
- $cur= $cur->next;
- $j++;
- }
- }
- echo "
最終出列编号:".$cur->no;
- }
- addChild(10,$first);
- showHero($first);
- echo "
";
- countChild($first,2,3); //第二个小孩开開始数,数到三出列
-
- ?>
复制代
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