#include <iostream>
using namespace std;
int main()
{
int a, b, c;
cin >> a >> b >> c;
int x, y, z;
x = a, y = b, z = c;
if(a > b)
{
int t = a;
a = b;
b = t;
}
if(a > c)
{
int t = a;
a = c;
c = t;
}
if(b > c)
{
int t = b;
b = c;
c = t;
}
cout << a << endl << b << endl << c << endl << endl;
cout << x << endl << y << endl << z << endl;
return 0;
}