#include <fstream>
#include <iostream>
#include <vector>
#include <string>
using namespace std;



bool eval(const string s,vector<bool> c){






}





int main(){
    ifstream in("bool.in");
    ofstream out("bool.out");
    string s;
    getline(in,s);
    for(int i=0;i<s.length();i++){
        if(s[i]=='A'&&s[i+1]=='N'&&s[i+2]=='D'){
            s.replace(i,3,"&");
        }
        if(s[i]=='N'&&s[i+1]=='O'&&s[i+2]=='T'){
            s.replace(i,3,"!");
        }

    int n;
    in>>n;
    in.ignore(1);
    string modificari;
    getline(in,modificari);

    vector<bool> c(256,false);



}