#include <iostream>
#include <ctime>
#include <stdlib.h>
using namespace std;
int main() {
srand(time(NULL));
int random = rand() % 10000;
cout << random << "\n";
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8Y3RpbWU+CiNpbmNsdWRlIDxzdGRsaWIuaD4KCnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCXNyYW5kKHRpbWUoTlVMTCkpOyAKCWludCByYW5kb20gPSByYW5kKCkgJSAxMDAwMDsgCgljb3V0IDw8IHJhbmRvbSA8PCAiXG4iOwoJCglyZXR1cm4gMDsKfQ==