#include <iostream>
#include <string>
#include <vector>
 
int main(int argc, char** argv) {
    std::vector<std::string> course;
    std::string line;
 
    while (std::getline(std::cin, line)) {
        course.push_back(line);
    }
 
    for (std::size_t i = 0; i < course.size(); i++) {
        for (std::size_t j = 0; j < course[i].size(); j++) {
            std::cout << course[i][j];
        }
        std::cout << '\n';
    }
 
    return 0;
}

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