#include <iostream>
using namespace std;

int main() {

    int a, b, c;
    cin >> a;
    cin >> b;
    cin >> c;

    if(a <= b and a <= c) {
        cout << a << endl;
        if(b <= c) {
            cout << b << endl;
            cout << c << endl;
        }
        else {
            cout << c << endl;
            cout << b << endl;
        }
    }
    else if(b <= a and b <= c) {
        cout << b << endl;
        if(a <= c) {
            cout << a << endl;
            cout << c << endl;
        }
        else {
            cout << c << endl;
            cout << a << endl;
        }
    }
    else {
        cout << c << endl;
        if(a <= b) {
            cout << a << endl;
            cout << b << endl;
        }
        else {
            cout << b << endl;
            cout << a << endl;
        }
    }
    return 0;
}