#include<bits/stdc++.h>
#define ll long long
using namespace std;
int n,T,maxn=-1,minn=500000;
int f1[210][210],f2[210][210];
int w[110],sum[220];

void solve()
{
	memset(f2,0x3f,sizeof(f2));
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>w[i];
		w[i+n]=w[i];
	}
	for(int i=1;i<=2*n;i++){
		sum[i]=sum[i-1]+w[i];
		f2[i][i]=0;
	}
	
	for(int len=2;len<=n;len++){
		for(int i=1;i<=n;i++){
			int j=len+i-1;
			for(int k=i;k<j;k++){
				f1[i][j]=max(f1[i][j],f1[i][k]+f1[k+1][j]+sum[j]-sum[i-1]);
				f2[i][j]=min(f2[i][j],f2[i][k]+f2[k+1][j]+sum[j]-sum[i-1]);
			}
		}
	}
	
	for(int i=1;i<=n;i++){
		maxn=max(maxn,f1[i][i+n-1]);
		minn=min(minn,f2[i][i+n-1]);
	}
	cout<<minn<<endl<<maxn<<endl;
}
int main()
{
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
	T=1;
	while(T--)
	{
		solve();
	}
	return 0;
}

想问问为什么这种写法不对？只拿到40pts。