约瑟夫问题(一堆数据每隔几循环取出)
摘要:function question($arr) { global $outStr; global $b; foreach($arr as $key=>$val) { if(($key+1)% $b == 0) { unset($arr[$key]); array_push($outStr,$val)
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posted @ 2016-12-10 21:49
posted @ 2016-12-10 21:49
posted @ 2016-12-04 20:28