#include<iostream> using namespace std; int main() { int s; int b; int n; cin >> n; int a[n]; for (int i = 0; i <= n - 1; i++) { cin >> a[i]; } int sum; sum = 0; for (int i = 0; i <= n - 1; i++) { sum = sum + a[i]; } s=sum*4; b=sum*2; cout<<s<<" "<<b; return 0; }