#include<bits/stdc++.h>
using namespace std;
int main(){
	int c1, c2;
	string s1, s2;
	cin>>c1>>s1>>c2>>s2;
	if(c1==c2){    //是否在同一车厢
		cout<<1;
		if(s1[0]==s2[0]&&s1[1]==s2[1]){   //是否在同一排
			cout<<1;
			if(s1[2]>='A'&&s1[2]<='C' && s2[2]>='A'&&s2[2]<='C'){     //是否是A~C座
				cout<<1;
				if(s1[2]=='A'&&s2[2]=='C') cout<<"0";    //A和C不是邻座
				else if(s1[2]=='C'&&s2[2]=='A') cout<<"0";    //反向判断
				else{
					cout<<"1";
				}
			}else if(s1[2]=='D'&&s2[2]=='F'){
				cout<<"11";   //DF是邻座
			}else if(s1[2]=='F'&&s2[2]=='D'){
				cout<<"11";   //反向判断
			}else{
                cout<<"00";
            }
		}else{
			cout<<"000";
		}
	}else{
		cout<<"0000";
	}
}