import java.text.DecimalFormat;
import java.util.Scanner;

public class main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String inputA = in.nextLine();
        double a = Double.parseDouble(inputA);
        String inputB = in.nextLine();
        double b = Double.parseDouble(inputB);
        String inputC = in.nextLine();
        double c = Double.parseDouble(inputC);
        DecimalFormat df = new DecimalFormat("#0.##");

        if (a > b && a > c && b > c) {
            System.out.println(inputA +  inputB + inputC);}
        else{
            if (b > a && b> c && a > c) {
                System.out.println(inputB + inputA + inputC);
            } if (c > a && c > b && a > b ) {
                System.out.println( inputC + inputA + inputB);

            } if (a > b && a > c && b < c) {
                System.out.println(inputA + inputC + inputB);
            } if (b > a && b> c && a < c) {
                System.out.println(inputB + inputC + inputA);
            }else{
                System.out.println(inputC + inputA + inputB);}}
            }

    }