import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a,b,sum=0,ret=0;
a = sc.nextInt();
b = sc.nextInt();
for(int i=a;i<=b;i++){
if(i>=0) {
System.out.print(" ");
}
System.out.print(" "+i);
ret +=1;
sum +=i;
if(ret%5==0){
System.out.println();
}
}System.out.println("\n"+"Sum = "+sum);
}
}