#include #include #include using namespace std;

int main() { string input; getline(cin, input);

stack<string> wordStack;
stringstream ss(input);
string word;

while (ss >> word) {
    wordStack.push(word);
}

bool first = true;
while (!wordStack.empty()) {
    if (!first) cout << " ";
    first = false;
    cout << wordStack.top();
    wordStack.pop();
}

return 0;

}