#include<iostream> #include<cstdio> #include<cstring> #include<cmath> using namespace std; int main(){ int m,i,x,x1; int a[10000]={0}; cin>>m; for(i=0;i<m;i++){ cin>>a[i]; } for(i=0;i<m;i++){ x+=4*a[i]; x1+=2*a[i]; } cout<<x<<" "<<x1<<endl; return 0; }