[백준/Java] 4999 : 아!

import java.io.*;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new BufferedReader(new InputStreamReader(System.in)));
        BufferedWriter bw = new BufferedWriter(new BufferedWriter(new OutputStreamWriter(System.out)));

        int firstInput = br.readLine().length();
        int secondInput = br.readLine().length();

        if (firstInput < secondInput){
            bw.write("no");
        } else {
            bw.write("go");
        }
        
        bw.flush();
        bw.close();
    }
}