#include <iostream>
#include <sstream>
#include <string>
#include <time.h>
#include <stdlib.h>
#include <stdio.h>
#include <vector>
#include <algorithm>

using namespace std;


class Sentance
{
private:

    string words;

     vector<string> toVector ()
    {
        istringstream istr(words);
        string temp;

        vector<string> tempVec;

        while(istr>>temp)
        {
            tempVec.push_back(temp);

        }

        return tempVec;
    }
    vector<string>sentanceVec=toVector();
    int SIZE=sentanceVec.size();


public:
    Sentance(string& str):
        words(str){}
    Sentance()
    {
        words="not initiallized";
    }



    getRandomized(Sentance& s)
    {
//        for(string a : sentanceVec)
//        {
//            cout<< a << " ";
//        }

        vector<int> checkVec;
        bool flag=false;

        for(int a=0; a<SIZE-1; ++a)
        {
            int switcher=rand()%SIZE;
            if(a==0)
            {
                checkVec.push_back(switcher);
            }else
            {
                for(int b=0; b<=checkVec.size()-1; ++b)
                {
                    if(switcher==checkVec[b])
                    {
                        flag=false;
                        break;
                    }else
                    {
                        flag=true;
                    }
                }
                if(flag==true)
                {
                    checkVec.push_back(switcher);
                    flag=false;
                }
            }
        }

        for(int a=0; a<SIZE-1; ++a)
        {
            if(checkVec[a]==a)
            {
                continue;
            }else if (a<=checkVec.size()-1)
            {
                iter_swap(sentanceVec.begin()+a,
                           sentanceVec.begin()+checkVec[a]);
            }
        }

        for(string a : sentanceVec)
        {
            cout<< a << endl;
        }

    }

};



main(){

    srand(time(NULL));
    string str;
    getline(cin, str);

    Sentance first(str);
    first.getRandomized(first);


}