#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main()
{
    srand(time(NULL));

    printf("1: %d / %d\n", rand(), RAND_MAX);
    printf("2: %d / %d\n", rand(), RAND_MAX);
    printf("3: %d / %d\n", rand(), RAND_MAX);

    return 0;
}