#include <iostream>

using namespace std;

int main() {
    int i;
    int max[3] = {-2000000,-2000000,-2000000};
    int min[3] = {2000000, 2000000, 2000000};
    while (cin >> i) {

        if(i < min[2]) {
            if(i < min[0]) {
                min[2] = min[1];
                min[1] = min[0];
                min[0] = i;
            } else if(i < min[1]) {
                min[2] = min[1];
                min[1] = i;
            } else {
                min[2] = i;
            }
        }
        if(i > max[2]) {
            if(i > max[0]) {
                max[2] = max[1];
                max[1] = max[0];
                max[0] = i;
            }
            else if(i > max[1]) {
                max[2] = max[1];
                max[1] = i;
            } else {
                max[2] = i;
            }
        }
    }

    cout<<min[0]<<" "<<min[1]<<" "<<min[2]<<'\n';
    cout<<max[2]<<" "<<max[1]<<" "<<max[0]<<'\n';

    return 0;
}