#include<iostream>
using namespace std;
int f,c;
int main(){
    cin>>f>>c;
    string response;
    f=c=1;
    while(c){
        cout << "query " << f << "\n";cout.flush();cin >> response;
        if(response == "broke") c=0;
        else f++;
    }
    cout << "answer " << f << "\n";cout.flush();cin >> response;
    return 0;
}