#include <iostream>
#include <iomanip>
#include <cmath>
#include <cstring>
#include <climits>
#include <cassert>
#include <string>
#include <fstream>
#include <sstream>
#include <vector>

using namespace std;
int main()
{   string str,str1,str2,str3;
    int h,k,j,x,m,y,count1,count2,reset,pos;
    int arrx[10];
    int arry[10];
    int num_walls[10][2];
    int fakenum_walls[10][2];
    str1="";
    str2="";
    str3="";
        count1=0;
    count2=0;
    ifstream inputfile&#40;"input1.txt"&#41;;
    while (!inputfile.eof()){
        getline(inputfile, str);
    x=0;
    k=0;
    j=0;
    m=0;
    h=0;
    y=0;

    reset=0;

    str3="";
    
        pos=str.find('=');
        for(int i=0;i<pos;i++){
        str3=str3+str[i];}
        if (str3=="ARRAY_WALLS"){
    str1="";
    str2="";
        while(k!=-1){
       k=str.find('(',h);
       if (k==-1) break;
       h=k+1;
       j=str.find(',',x);
       x=j+1;
       m=str.find(')',y);
       y=m+1;
       count1++;
        for (int i=h;i<j;i++){
            str1=str1+str[i];
        } 
        arrx[reset]=stoi(str1);
        for (int i=x;i<m;i++){
            str2=str2+str[i];
        } 
        arry[reset]=stoi(str2);

        str1="";
        str2="";
        reset++;
        }
   
        for (int i=0;i<count1;i++)
        num_walls[i][0]=arrx[i];
        for (int i=0;i<count1;i++)
        num_walls[i][1]=arry[i];
        }
        if (str3=="ARRAY_FAKEWALLS"){
        while(k!=-1){
       k=str.find('(',h);
       if (k==-1) break;
       h=k+1;
       j=str.find(',',x);
       x=j+1;
       m=str.find(')',y);
       y=m+1;
       count2++;
        for (int i=h;i<j;i++){
            str1=str1+str[i];
        } 
        arrx[reset]=stoi(str1);
        for (int i=x;i<m;i++){
            str2=str2+str[i];
        } 
        arry[reset]=stoi(str2);
        str1="";
        str2="";
        reset++;
        }
        for (int i=0;i<count2;i++)
        fakenum_walls[i][0]=arrx[i];
        for (int i=0;i<count2;i++)
        fakenum_walls[i][1]=arry[i];
        }
       
    }
     for (int i=0;i<count1;i++){
         cout<< num_walls[i][0]<<" "<<num_walls[i][1]<<endl;
     }
     for (int i=0;i<count2;i++){
    cout<< fakenum_walls[i][0]<<" "<<fakenum_walls[i][1]<<endl;
     }
    
    inputfile.close();
       
    return 0;
}