New way to generet random numbers but

I am trying to find 6 number one is from 10-100 and the other five numbers are between 1-10 the articles that i read about generating new numbers was somehow complex for me to apply so i made a new simple way by By obtaining a series of repetitions of these numbers and put them in two dimensional array after that i used rand() as index to the first array parameter so i could find the random numbers but i have a problem ..i want to put the generated numbers in array because i want to use them later.

i'll be thanksfull if you explain in a simple way

enter code here
include<sys/time.h>
#include<stdio.h>
#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<time.h> 
#include<ctime>
#define max 1000

    int main(){  
    int o, gr1num1[max][1] ,n=6,q[max] ,i = 0, gr2num5[max][5];
    while(1)
    {       i++;
     gr2num5[i][4]= rand() % 10+1 ;
    if(i==1000)break;
     }

    if (gr2num5 [i][4]!=0) 
    srand(time(NULL));

    printf("\ngroup 2 numbers %d  ",gr2num5 [rand()%500][4]);
    printf("\ngroup 2 numbers %d  ",gr2num5 [rand()%500][4]);
    printf("\ngroup 2 numbers %d  ",gr2num5 [rand()%500][4]);
    printf("\ngroup 2 numbers %d  ",gr2num5 [rand()%500][4]);
    printf("\ngroup 2 numbers %d  ",gr2num5 [rand()%500][4]);

    printf("   \n\n\n /// %d /// ",o);

    while(1)
   {    i++;
    gr1num1[i][1]= rand() % 100+10;
    if(i==1000)break;
   }

    printf("group 1 number %d",gr1num1 [rand()%500][1]);
    }