int fib(int n) {
        if (n == 0)
            return 0;
        else if (n == 1 or n == 2)
            return 1;
        else
            return fib(n - 1) + fib(n - 2);
}

void main() {
        print("This code was compiled by FanC Compiler!");
        printi(fib(5));
}