zoj 2722 Head-to-Head Match （睡前一水~）

不解释

 

#include <stdio.h>#include <stdlib.h>#include <iostream>#include <string.h>using namespace std;int main(void){int n,times;while( cin >> n && n ){times = 0;while( n!=1 ){times++;int temp = n%2;n /= 2;n += temp;}cout << times << endl ;}return 0;}