Test 1

#include <stdio.h>

void main(){
    int i,n,prim = 2;
    printf("n =");scanf("%d", &n);
    for(i = 0; i < n; i++){
        int contor = 2, ok = 1;
        while(contor <= prim/2){
            if(prim % contor == 0)
                ok = 0;
            contor++;
        }
        if(ok == 1)
            printf("%d ", prim);
        else
            n++;
        prim++;
    }
}