约瑟夫问题的Python和C++求解方法

#!/usr/bin/env python 
# Joseph Problem 
def joseph(total, begins, count): 
  queue = range(1, total + 1) 
  death = (begins + count - 2) % len(queue) 
  for times in range(total - 1): 
    print 'out: ', queue[death] 
    del queue[death] 
    death = (death + count -1) % len(queue) 
  print 'survivor: ', queue[0] 

#include <iostream>
using namespace std;
void main()
{
 int N=0,C=0;
 cout<<"Please enter the number of people:N=";
 cinN;
 cout<<"Please enter:C=";
 cinC;
 int i=0,j=0,n=N,s=0;
 int *a=new int [N];
 for (i=0;i<N;i++)
 {
 a[i]=1;
 }

 while(0!=n)
 {
 s+=a[j];
 if(C==s)
 {
  a[j]=0;
  s=0;
  --n;
  if(0!=n)
  {
  cout<<j+1<<"->";
  }
  else
  {
  cout<<j+1<<endl;
  }
 }
 j=(j+1)%N;
 }
 delete []a;
}