#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main()
{
    vector <int> data;
    int ilosc, i, j, n;
    int k = 0;
    int temp;
    while (cin>>n)
    {
        data.push_back(n);
    }

    for (i = 0; i < data.size(); i++)
    {
        for (j = i + 1; j < data.size(); j++)
        {
            if (data[i] > data[j])
            {
                temp = data[i];
                data[i] = data[j];
                data[j] = temp;
            }
        }
    }

    for (i = 0; i < data.size(); i++)
    {
        cout << data[i] << endl;
    }

    return 0;
}