#include <iostream>
#include <sstream>
#include <vector>
int main() {
std::string input;
std::getline(std::cin, input); // Read the entire line of input
std::istringstream iss(input); // Create a string stream object with the input
std::vector<std::string> tokens; // Create a vector to store the tokens
std::string token;
while (iss >> token) { // Extract space-separated tokens
tokens.push_back(token); // Store each token in the vector
}
// Access and use the tokens as needed
for (const auto& t : tokens) {
std::cout << t << std::endl; // Output each token
}
return 0;
}