#include <iostream>
#include <vector>

struct monster_t {
  std::string name;
  int health;
};

std::ostream& operator << (std::ostream& os, const monster_t& m) {
  os << m.name << " (" << m.health << ")";
  return os;
}

int main(int argc, char* argv[]) {
  std::vector<monster_t> army;

  for(int i=0; i<10; i++)
    army.push_back(monster_t { "Pikachu" + std::to_string(i), i });

  for(monster_t m: army)
    std::cout << m << std::endl;
  
  return 0;
}