#include <stdio.h>
void fun (int a, int b)
{
printf ("%d %d\n", a, b);
}
int main(void) {
// your code goes here
int a = 0;
fun (a++, a++);
printf ("%d", a);
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+Cgp2b2lkIGZ1biAoaW50IGEsIGludCBiKQp7CglwcmludGYgKCIlZCAlZFxuIiwgYSwgYik7Cn0KCmludCBtYWluKHZvaWQpIHsKCS8vIHlvdXIgY29kZSBnb2VzIGhlcmUKCWludCBhID0gMDsKCWZ1biAoYSsrLCBhKyspOwoJcHJpbnRmICgiJWQiLCBhKTsKCXJldHVybiAwOwp9Cg==