1011.cpp

平时acm训练时ac的源代码

#include <iostream.h>

void aaa(double p,double q,double m,double mp,int n)
{
  int t=(int)(m/q)+1;
  if(p*t<mp){cout<<n+t;}
  else { aaa(p,q,1-q*t+m,1-p*t+mp,n+t);}
}

void main()
{
  double p,q;
  cin>>p>>q;
  p/=100;
  q/=100;
  aaa(p,q,1,1,0);  
}