#include <iostream>


void myPrintf(string format) { cout << format; }

template<typename H, typename ...Ts>
void myPrintf(string format, H const &h, Ts const &...ts) {
  auto percent = format.find_first_of("%");
  if(percent == string::npos)
    thorw invalid_argument("Too many argument to printf");
  
  cout << format.substr(0, percent);
  cout << h;
  myPrintf(format.substr(percent + 1), ts...);
}