biggest.java

//クラス名は必ずMainにする必要があります。
import java.util.*;

public class Main {
    public static void main(String args[] ) throws Exception {
        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        String s2 = sc.next();
        String s3 = sc.next();
        int sleng = s.length();
        int sleng2 = s2.length();
        int sleng3 = s3.length();
        String result = sleng > sleng2 &&sleng > sleng3 ? s : sleng2 > sleng3 ? s2 :s3;

        System.out.print(result);
    }
}