#include "ACMOJ-2073.hpp"

#include <algorithm>
#include <cstdio>
#include <cstring>
using namespace std;
int main() {
#ifdef local
  freopen("pro.in", "r", stdin);
#endif
  // 可以试着玩玩 sjtu::make_string 函数
  const auto data = sjtu::make_string(114ll, std::string("514"), 19, "810");
  for (auto &x : data) std::cout << x << '\n';
  std::cout << sjtu::format("{0}{1}, {2}{2}{3}!\n", 114ll, std::string("514"),
                            19, "810");
  return 0;
}