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#include<bits/stdc++.h> using namespace std; int main(){ queue<string>q; int Q; cin>>Q; while(Q--) { int t; cin>>t; if(t==1) { string s; cin>>s; q.push(s); } else { if(!q.empty()) { string now=q.front(); q.pop(); if(q.empty()) { cout << now << "しかなかったんだけどいいかな" << endl; } else { cout << now << "だけどいいかな" << endl; } } else { cout << "何もなくてごめんね" << endl; } } } cout << q.size() << endl; }