YT14-HDU-洗牌的规律

标签：c++   iostream   namespace   编程   博客   

Problem Description

Input

Output

Sample Input

20
1

Sample Output

20
2

代码如下：

#include <iostream>
using namespace std;
int main()
{
    int n;
    int c = 1;
    int m;
    while (cin>>n)
    {
          m = 1;
          while(1)
          {
                  if (c <= n)
                  {
                        c = 2 * c;
                  }
                  else 
                  {
                       c = (c - n) * 2 - 1;
                  }
                  if ( c == 1) break;
                  m++;
          }
          cout<<m<<endl;
    }
    return 0;
}

YT14-HDU-洗牌的规律

标签：c++   iostream   namespace   编程   博客   

原文地址：http://blog.csdn.net/liuchang54/article/details/43538387