#include <stdlib.h>
#include <time.h>
#include <iostream.h>
int main() {
srand(time(NULL)); //초기화
cout<<rand(); //출력
return 0;
}
#include <stdlib.h>
#include <time.h>
#include <iostream.h>
int main() {
srand(time(NULL)); //초기화
cout<<rand(); //출력
return 0;
}