public class TSH {
public static void main(String[] args) {
int i=0;
int j=0;
int count=0;
for(i=1;i <=100;i++) {
for(j=2;j<=i;j++) {
if(i==1) {
break;
}
if(i%j==0) {
break;
}
}
if(j==i){
System.out.print(i+" ");
count++;
}
}
System.out.println();
}
}