#include <string>
#include <iostream>

using namespace std;
int main()
{
    string a;
    getline(cin, a);

    size_t first_start = 0;
    size_t first_len = a.find(' ');

    size_t last_start = a.rfind(' ') + 1;
    size_t last_len = a.size() - last_start;

    size_t mid_start = first_len;
    size_t mid_len = last_start - first_len;

    string b = a.substr(last_start, last_len)
             + a.substr(mid_start, mid_len)
             + a.substr(first_start, first_len);

    std::cout << b << '\n';
}