#include <iostream>
using namespace std;

int main()
{
	short i,rb2,rb3,rb4,rb5;
	char button;

	cout << " - , +\n";

while(1){

	cin >> button;

	if(button == '+')
	{	if(i>=4)
		{
			i=4;
		}
		else
		i++;
	}

	if(button == '-')
	{
		if(i<=0)
		{
			i=0;
		}
		else
		i--;
	}
	if(i==0){
		rb2=0;
		rb3=0;
		rb4=0;
		rb5=0;
		cout << "rb2 = " << rb2 <<endl;
		cout << "rb3 = " << rb3 <<endl;
		cout << "rb4 = " << rb4 <<endl;
		cout << "rb5 = " << rb5 <<endl;
	}
	if(i==1){
		rb2=1;
		rb3=0;
		rb4=0;
		rb5=0;
		cout << "rb2 = " << rb2 <<endl;
		cout << "rb3 = " << rb3 <<endl;
		cout << "rb4 = " << rb4 <<endl;
		cout << "rb5 = " << rb5 <<endl;
	}
	if(i==2){
		rb2=1;
		rb3=1;
		rb4=0;
		rb5=0;
		cout << "rb2 = " << rb2 <<endl;
		cout << "rb3 = " << rb3 <<endl;
		cout << "rb4 = " << rb4 <<endl;
		cout << "rb5 = " << rb5 <<endl;
	}
	if(i==3){
		rb2=1;
		rb3=1;
		rb4=1;
		rb5=0;
		cout << "rb2 = " << rb2 <<endl;
		cout << "rb3 = " << rb3 <<endl;
		cout << "rb4 = " << rb4 <<endl;
		cout << "rb5 = " << rb5 <<endl;
	}
	if(i==4){
		rb2=1;
		rb3=1;
		rb4=1;
		rb5=1;
		cout << "rb2 = " << rb2 <<endl;
		cout << "rb3 = " << rb3 <<endl;
		cout << "rb4 = " << rb4 <<endl;
		cout << "rb5 = " << rb5 <<endl;
	}
}
return 0;
}