#include <iostream>

using namespace std;

int main()
{
    int a, b, c;
    scanf("%d%d%d", &a,&b,&c);
    int d, e, f;
    d = a;
    e = b;
    f = c;

    if (a > b)
    {
        int t;
        t = a;
        a = b;
        b = t;
    }
    if (a > c)
    {
        int t;
        t = a;
        a = c;
        c = t;
    }
    if (b > c)
    {
        int t;
        t = b;
        b = c;
        c = t;
    }
    printf("%d\n%d\n%d\n", a, b, c);
    printf("\n");
    printf("%d\n%d\n%d\n", d, e, f);

    return 0;

}