Poj Solution 1650

http://poj.org/problem?id=1650

/* @author: */
import java.util.Scanner;
public class Main{
 public static void main(String args[]){
  Scanner sc=new Scanner(System.in);
  double a;
  int d;
  a=sc.nextDouble();
  d=sc.nextInt();
    
  double ans;
  double min=a;
  int v1=0,v2=0,m=1,n=1;
  while(m<=d&&n<=d)
  {
    ans=m*1.0/n*1.0;
    if(ans>=a)
    {
    if(min>ans-a)
    {
      min=ans-a;
      v1=m;
      v2=n;
    }
    n++;
     }
     else if(ans< a)
     {
    if(min>a-ans)
    {
      min=a-ans;
      v1=m;
      v2=n;
    }
    m++;
     }
   }
   System.out.printf("%d %d",v1,v2);
  }
}