#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <iterator>
using namespace std;

int main()
{
    vector<string>words((istream_iterator<string>(cin)), istream_iterator<string>());
    swap(*min_element(words.begin(), words.end()), *max_element(words.begin(), words.end()));
    copy(words.begin(), words.end(), ostream_iterator<string>(cout, " "));
}