#include<bits/stdc++.h> using namespace std; int main(){ int a[7]; for(int i=0;i<7;i++){ cin>>a[i]; } int sum=0; sum+=1*a[0]+2*a[1]+3*a[2]+4*a[3]+5*a[4]+5*a[5]+7*a[6]; while(a[0]!=0){ int i=6; if(a[0]=a[i]){ sum+=(i+1)*a[i]; a[0]=a[0]-a[i]; }else{ if(a[0]<a[i]){ sum+=a[0]*(i+1); }else{ sum+=a[i]*(i+1); a[0]-a[i]; } } } cout<<sum; return 0; }