#include "bits/stdc++.h"
using namespace std;
#define print(x) cout<<x<<endl;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define REP(i,a) for(int i=0;i<a;i++)
#define printall(n,array) for(int i=0;i<n;i++){cout<<array[i]<<" ";}cout<<endl;
typedef long long ll;
typedef pair<int, int> PI;
typedef pair<int, PI> V;
typedef vector<int> VE;
const ll mod = 1000000007; //10^9+7

ll dp[17][2];

ll max5(ll x,ll y,ll z,ll w,ll v){
  return max(x,max(y,max(z,max(w,v))));
}

ll min4(ll x,ll y,ll z,ll w){
  return min(x,min(y,min(z,w)));
}

int main(){
  int n;  cin>>n;
  int a[18];
  REP(i,n)cin>>a[i];
  dp[0][0]=a[0];//max
  dp[0][1]=a[0];//min
  rep(i,1,n){
    if(a[i]!=0){
      dp[i][0]=max5(dp[i-1][0]+a[i],dp[i-1][0]*a[i],dp[i-1][0]-a[i],dp[i-1][1]*a[i],dp[i-1][0]/a[i]);
      dp[i][1]=min4(dp[i-1][1]+a[i],dp[i-1][1]*a[i],dp[i-1][1]-a[i],dp[i-1][0]*a[i]);
    }else{
      dp[i][0]=max5(dp[i-1][0]+a[i],dp[i-1][0]*a[i],dp[i-1][0]-a[i],dp[i-1][1]*a[i],(-1)*mod);
      dp[i][1]=min4(dp[i-1][1]+a[i],dp[i-1][1]*a[i],dp[i-1][1]-a[i],dp[i-1][0]*a[i]);
    }
    print(i);
    print(dp[i][0]<<" "<<dp[i][1]);
  }
  print(dp[n-1][0]);
}