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2024-08-28 22:35
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#include <bits/stdc++.h> int main() { std::cin.tie(0)->sync_with_stdio(0); std::cin.exceptions(std::cin.failbit); int Q; std::cin >> Q; std::queue<std::string> q; while (Q --> 0) { int type; std::cin >> type; if (type == 1) { std::string s; std::cin >> s; q.push(s); } else { if (q.empty()) { std::cout << "何もなくてごめんね\n"; } else if ((int) q.size() == 1) { std::cout << q.front() << "しかなかったんだけどいいかな\n"; q.pop(); } else { std::cout << q.front() << "だけどいいかな\n"; q.pop(); } } } std::cout << q.size() << '\n'; return 0; }