#include <iostream>
#include <string>
#include <sstream>
#include <vector>

using namespace std;

string reverseWords(string str) {
    stringstream ss(str);
    vector<string> words;
    string word;
    
    //put the words that are being read into the vector we constructed
    while (ss >> word) {
        words.push_back(word);
    }
    
    // Put the words in the vector in reverse ordeer
    string reversed;
    for (int i = words.size() - 1; i >= 0; --i) {
        reversed += words[i];
	//put spaces betwewen words if there are still words left in the vector
        if (i > 0) {
            reversed += " ";
        }
    }
    
    return reversed;
}

int main() {
    string sentence;
    cout << "Please enter the sentence you want to reverse: " << endl;
    getline (cin, sentence);


    cout << "Reversed sentence is: " << reverseWords(sentence) << endl;

    return 0;
}