Running small C-Program tooks more then 2 minutes?

UPDATE I would like to mention additonaly that the long run is only when i start the a.exe for the first time - when i started it afterwards again it runs without delay

When i again do a compile - its the same long run as before

i compiled this small c-program with the gcc-compiler on windows and try to run it -

Code:

#include "cs50.h"
#include <stdio.h>

int main(void)
{
    int i = get_int("Integer: ");
    printf("hello world");
}

I compile the file with the following command without errors:

gcc temp.c cs50.c

But when i start the finished exe-file (a.exe) it tooks more then 2 minutes to run the program. After the 2 minutes the program does what it should do. But why this tooks so long?

Any hints for me?