#include <bits/stdc++.h>

int main() {
	
	int N;
	std::cin >> N;
	std::vector<int> D(N);
	for(auto&v:D)std::cin>>v;
	int n = 1<<N;
	std::vector<int> dp(n,0);
	dp[0] = 100;
	for(int x=0;x<n;++x){
		if(dp[x]==0)continue;
		int maxHP = 100;
		for(int i=0;i<N;++i){
			if(x&(1<<i)&&D[i]<0)maxHP+=100;
		}
		for(int i=0;i<N;++i){
			if(x&(1<<i))continue;
			int v=x|(1<<i);
			dp[v]=std::max(dp[v],std::min(dp[x]+D[i],maxHP));
		}
	}
	int ans = dp[n-1];
	std::cout << ans << std::endl;
}