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joseph ring

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Release： 2016-07-25 08:47:31
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The Joseph Ring is a mathematical application problem: it is known that n people (represented by numbers 1, 2, 3...n respectively) are sitting around a round table. Start counting from the person numbered k, and the person who counts to m comes out of the queue; the next person starts counting from 1, and the person who counts to m comes out of the queue again; repeat this pattern until around the round table All the people came out.
                 
                                                                                                                                                                                                                                                                                                                     


function king($n, $m)
    {
  1. $monkey = range(1, $n);//Simulate a continuous array
  2. $i = 0;
  3. while (count($monkey) > ;= 1)
  4.                                                                                                                                                                                                                                                                                                 ; )
  5.                                         array_push($monkey,                                                                                                                                                       [] = $head;
  6. }
  7. }
  8. Return $out;
  9. }
  10. $out = king(9, 5);
  11. print_r($out);
  14. Copy code
Related labels：
约瑟夫环
source：php.cn
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