#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(0);
    
    int N; cin >> N;
    vector<int> D(N);
    rep(i,N) cin >> D[i];

    vector<int> dp(1 << N, 0);
    dp[0] = 100;
    rep(S,1<<N) if(dp[S] != 0) {
        int HP = 100;
        rep(i,N) if(S & (1 << i) && D[i] < 0) HP += 100;
        rep(i,N) if(!(S & (1 << i)))
            dp[S | (1 << i)] = max(dp[S | (1 << i)], min(HP, dp[S] + D[i]));
    }
    cout << dp[(1 << N) - 1] << endl;
}