import java.io.File;
import java.io.FileNotFoundException;
import java.util.*;
public class error_judge {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		try {
int start=0;
while(args[start].charAt(0) == '-')start++;
			Scanner a=new Scanner(new File(args[start]));
			Scanner b=new Scanner(new File(args[start+1]));
			while(a.hasNext()){
				if(!b.hasNext()){
					System.out.println("fucking fail");
					System.exit(1);
				}
				double aa=a.nextDouble();
				double bb=b.nextDouble();
				if (Math.abs(bb-aa)>Math.pow(10, -5) && Math.abs(bb-aa)/aa>Math.pow(10, -5)){
					System.out.println("fuckikn fail");
					System.exit(1);
				}
			}
		} catch (Exception e) {
			System.out.println("fuckikn fail");
			System.exit(1);
		}

	}

}