C

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

int _random()
{
        char path[1035];
        FILE *fp = popen("bash -c 'echo $RANDOM'", "r");
        while (fgets(path, sizeof(path)-1, fp) != NULL) { // printf("%s", path);
        }
        pclose(fp);

        srand(atoi(path)); // printf("%d", toi(path));
        return ((rand()%220)-100);
}

main()
{
        int record;
        int up=0,mid=0,low=0;

        while(1)
        {
                record=_random();
                // printf("%d \n",record);
                if(record>=90)
                {
                        if(up != 1)
                                printf("__Up %d \n",record);
                        up=1;
                }
                else if(record<90 && record >=-90)
                {
                        if(mid != 1)
                                printf("__Mid %d \n",record);
                        mid=1;
                }
                else
                {
                        if(low != 1)
                                printf("__Low %d \n",record);
                        low=1;
                }
                if(low == 1 && mid == 1 && up ==1)break;
        }
}