#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,sum=0,a[10001]={0}; cin>>n; for(int i=0;i<n;i++){ cin>>a[i]; sum*=a[i] } cout<<4*sum<<" "<<2*sum; return 0; }