2164 카드2 #include using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); queue card_arr; int card_num; cin >> card_num; for (int i = 1; i < card_num+1; ++i) { card_arr.push(i); } while (true) { if (1 == card_arr.size()) break; card_arr.pop(); card_arr.push(card_arr.front()); card_arr.pop(); } cout