Problem_in_the_Printer.cpp

#include <bits/stdc++.h>
using namespace std;

void myfunc(string s)
{
    for(int i=0; i<s.length(); i++)
    {
        if(s[i] == 'b')
            s[i] = '6';
        else if(s[i] == 'g')
            s[i] = '9';
        else if(s[i] == 'l')
            s[i] = '1';
        else if(s[i] == 'o')
            s[i] = '0';
        else if(s[i] == 's')
            s[i] = '5';
        else if(s[i] == 'z')
            s[i] = '2';
        else if(s[i] == '6')
            s[i] = 'b';
         else if(s[i] == '9')
            s[i] = 'g';
        else if(s[i] == '1')
            s[i] = 'l';
        else if(s[i] == '0')
            s[i] = 'o';
        else if(s[i] == '5')
            s[i] = 's';
        else if(s[i] == '2')
            s[i] = 'z';
    }

    cout << s << '\n';
}

int main() 
{
    string s;

    while(getline(cin, s))
    {
        if(s == "the end.")
            break;
        else 
        {
           myfunc(s);
        }
    }
    
	return 0;
}