1 #include<iostream> 2 #include<iomanip> 3 using namespace std; 4 int main(){ 5     int m,n,c=0,sum=0; 6     cin>>m>>n; 7     while(m<=n){ 8         if(c&&c%5==0) 9             cout<<endl;10         cout<<setiosflags(ios::right)<<setw(5)<<m;11         sum+=m;12         m++;13         c++;14     }15     cout<<endl;16     cout<<"Sum = "<<sum<<endl;17     return 0;18 }