#include <fstream>
using namespace std;
ifstream in("bool.in");
ofstream out("bool.out");
string s,x;
int i,j,n;
bool val[100];
bool expresie();
bool factor();
bool expresie()
{
bool b=factor();
while(s[i]=='|')
{
if(s[i]=='|')
{
i++;
b=b||factor();
}
else
{
i++;
b=b&&factor();
}
}
return b;
}
bool factor()
{
bool b=0,nt=0;
while(s[i]=='!')
{
i++;
nt=!nt;
}
if(s[i]=='(')
{
i++;
b=expresie();
i++;
if(nt)
return !b;
return b;
}
if(s[i]>='A'&&s[i]<='Z')
b=val[s[i]-'A'];
else
b=s[i]-'0';
if(nt)
return !b;
return b;
}
int main()
{
getline(in,s);
while(s.find("TRUE")!=string::npos)
s.replace(s.find("TRUE"),4,"1");
while(s.find("FALSE")!=string::npos)
s.replace(s.find("FALSE"),5,"0");
while(s.find("AND")!=string::npos)
s.replace(s.find("AND"),3,"&");
while(s.find("OR")!=string::npos)
s.replace(s.find("OR"),2,"|");
while(s.find("NOT")!=string::npos)
s.replace(s.find("NOT"),3,"!");
while(s.find(" ")!=string::npos)
s.replace(s.find(" "),1,"");
in>>n>>x;
for(j=0;j<n;j++)
{
val[x[j]-'A']=!val[x[j]-'A'];
out<<expresie();
}
return 0;
}