#include <stdio.h>
#include <math.h>

void main()

{
    int n,k,i,m=0;
    for(n=101;n<=200;n=n+2)
    {
        k=sqrt(n);
        for(i=2;i<=k;i++)
            if(n%i==0) break;

        if(i>=k+1)
        {
            printf("%d\n",n);
            m+=1;
        }
    if(m%10==0)
        printf("\n");
    }
    printf("\n");
}

#include <stdio.h>
#include <math.h>

void main()

{
    int n, k, i, m = 0;
    for (n = 101; n <= 200; n = n + 2)
    {
        k = sqrt(n);
        for (i = 2; i <= k; i++)
            if (n%i == 0) break;

        if (i >= k + 1)
        {
            printf("%d ", n);
            m += 1;
        }
        if (m % 10 == 0)
            printf("\n");
    }
    printf("\n");
}