#include <iostream>
#include <sstream>
#include <map>
#include <string>
using namespace std;

int main(){
    string s;
    while(std::getline(cin,s)){
        map<int,string,std::greater<int>> res;
        // 放入流当中
        istringstream iss{s};
        string str;
        int index = 0;
        while(iss>>str){
            res.insert({index++,str});
        }
        for(auto &ele: res){
            cout<<ele.second<<" ";
        }
        cout<<endl;
    }
}