#include <iostream>
#include <vector>
#include <fstream>
#include <sstream>
#include <cstdlib>

using namespace std;


void be(vector<vector<unsigned int> > & bes, string fnev, unsigned int & x, unsigned int& y)
{
    bool vmi=false;
    char tmp;
    stringstream ss; string s; string x1;string y1; string szokozgeci; char kabbe;
    ifstream fajl(fnev.c_str());
    vector<unsigned int> vtmp;
    unsigned int a=0;
        fajl>>x;
        fajl>>y;
        fajl>>kabbe;

    while(fajl.good())
    {


        getline(fajl,s);

        ss << s;
        while(ss.good())
        {
            ss >> tmp;

               if(tmp == '{')
            {
                //vtmp.clear();
                vmi=true;
            }
            if(vmi=true && tmp!='{'){

            if(tmp == '}')
                {
                vmi=false;
                bes.push_back(vtmp);
                vtmp.clear();
                }
            else if(tmp==' '){}
            else
            {
                a=tmp - '0';
                vtmp.push_back(a);
            }
            }



        }
        ss.clear();
    }
}
void ki(vector<vector<unsigned int> >  bes,int x, int y)
{
    cout<<x<<" "<<y<<endl;
    for(int i=0;i<bes.size();i++)
    {
        for(int j=0;j<bes[i].size();j++)
        {
            cout<<bes[i][j]<<" ";
        }
        cout<<endl;
    }
}
int main()
{
    //(ss.str())[0]
    vector<vector<unsigned int> >  bes;
    string bed="be.txt";
    unsigned int besorocska=0;
    unsigned int beoszlopocska=0;
    be(bes,bed,besorocska,beoszlopocska);
    ki(bes,besorocska,beoszlopocska);
    return 0;
}