#include<iostream> using namespace std; int main(){ int hong,huang,lu,zong,lan,fen,hei,sum=0; cin>>hong>>huang>>lu>>zong>>lan>>fen>>hei; for(int i=0;i<hong;i++){ sum++; hong--; sum+=7; hei--; } sum+=fen*6; sum+=lan*5; sum+=zong*4; sum+=lu*3; sum+=huang*2; cout<<sum; return 0; }