public class Test20 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int count=0;
for(int i=1;i<=100;i++) {
if(i %10==7 || i %7==0 || i/10 ==7) {
continue;
}
System.out.print(i + "\t");
count++;
if(count % 5== 0) {
System.out.println();
}
}
}
}