#include <iostream>

 #include <vector>

 #include <cstdio>

 #include <cstring>

 #include <vector>

 #include <stdlib.h>

 #include <stdio.h>

 #include <string>

 #include <string.h>

 using namespace std;

 vector <int> gridTopo[];

 void readTxt()

 {

     char readLine[];

     const char *delim = " ";

     char *p;

     for (int i = ; i < ; i++)

     {

         cin.getline(readLine, );

         p = strtok(readLine, delim);

         while (p)

         {

             gridTopo[i].push_back(atoi(p));

             p = strtok(NULL, delim);

         }

     }

 }

 int main()

 {

     readTxt();

     for (int i = ; i < ; i++)

     {

         for (std::vector<int>::iterator m = gridTopo[i].begin(); m != gridTopo[i].end(); m++)

             cout << *m << " ";

         cout << endl;

     }

     system("pause");

     return ;

 }