import java.util.Scanner;

public class Sortowanie {
    public static int[] sortuj() {
        int[] T = new int[3];
        int[] T2 = new int[3];

        Scanner scanner = new Scanner(System.in);

        for (int i = 0; i < 3; i++) {
            T[i] = scanner.nextInt();
        }

        int min = 999;
        int znacznik = 0;

        for (int i = 0; i < 3; i++) {
            min = 999;
            for (int j = 0; j < 3; j++) {
                    if(T[j]<min) {
                        min = T[j];
                        znacznik = j;
                    }
                }
            T[znacznik] = 9999;
            T2[i] = min;
        }
/*
        for (int i = 0; i < 3; i++) {

            for (int j = 0; j < 3; j++) {
                T2[i] = min;

            }
        }
*/
        return T2;
    }

    public static void main(String[] args) {
        int[] T = new int[3];
        T = sortuj();

        for (int i = 0; i < 3; i++) {
            System.out.println(T[i]);
        }

    }

}