import java.util.Scanner;

public class main {
    public static void main(String[] args) {
        Scanner Scanner = new Scanner(System.in);
        double a = Scanner.nextDouble();
        double b = Scanner.nextDouble();
        double c = Scanner.nextDouble();
        if(a > b && a > c) {
            if(a % 1 == 0){
                System.out.printf("%.0f", a);}
                System.out.println(a);}

        else if (b >a && b> c) {
            if(b % 1 == 0)
            { System.out.printf("%.0f");}
            System.out.println(b);}
        else {
                if(c % 1 == 0){
                System.out.printf("%.0f");}
            System.out.println(c);}

        }}