charmander

// charmander.h
#define char​ int
#define char​​ fib
#define char​​​ n
#define char​​​​ return
#define char​​​​​ a
#define char​​​​​​ b
#define char​​​​​​​ ;
#define char​​​​​​​​ =
#define char​​​​​​​​​​​​​​​​ +
#define char​​​​​​​​​​​​​​​​​ -
#define char​​​​​​​​​​​​​​​​​​ (
#define char​​​​​​​​​​​​​​​​​​​ )
#define char​​​​​​​​​​​​​​​​​​​​ {
#define char​​​​​​​​​​​​​​​​​​​​​ }
#define char​​​​​​​​​​​​​​​​​​​​​​ if
#define char​​​​​​​​​​​​​​​​​​​​​​​ <
#define char​​​​​​​​​​​​​​​​​​​​​​​​ 1
#define char​​​​​​​​​​​​​​​​​​​​​​​​​ 2

// fib.cpp
char​ char​​ char​​​​​​​​​​​​​​​​​​ char​ char​​​ char​​​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​​
  char​​​​​​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​ char​​​ char​​​​​​​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​ char​​​​ char​​​ char​​​​​​​
  char​ char​​​​​ char​​​​​​​​ char​​ char​​​​​​​​​​​​​​​​​​ char​​​ char​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​ char​​​​​​​
  char​ char​​​​​​ char​​​​​​​​ char​​ char​​​​​​​​​​​​​​​​​​ char​​​ char​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​​​​​​​ char​​​​​​​​​​​​​​​​​​​ char​​​​​​​
  char​​​​ char​​​​​ char​​​​​​​​​​​​​​​​ char​​​​​​ char​​​​​​​
char​​​​​​​​​​​​​​​​​​​​​

// main.cpp
#include <cstdio>
#include <cstdlib>

int main(char argc, char** argv) {
  int n = 30;
  printf("fib %d: %d\n", n, fib(n));
  system("pause");
}