#include<iostream> using namespace std; int main(){ int a,b,s=0,m=0; cin>>a>>b; while(a<=b){ s++; cout<<a<<" "; if(s==5){ cout<<endl; s=0; } m+=a; a++; } if(b%5!=0||b/100==1||b==0) cout<<endl; cout<<"Sum="<<m; return 0; }