#include <iostream>
#include <ctime>
#include <iomanip>
int main() {
std::time_t t = std::time(0);
std::tm* local = std::localtime(&t);
std::cout << std::put_time(local, "%F") << std::endl;
std::cout << std::put_time(local, "%T") << std::endl;
return 0;
}