#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)





int N;
int M[16];
//-----------------------------------------------------------------
int dp[1 << 16];
int main() {
	cin >> N;
	rep(i, 0, N) cin >> M[i];

	dp[0] = 100;

	rep(ma, 0, 1 << N) if(0 < dp[ma]){
		rep(i, 0, N) if (!(ma & (1 << i))) {
			int mama = ma + (1 << i);

			int level = 1;
			rep(j, 0, N) if (ma & (1 << j)) if(M[j] < 0) level++;

			int hp = dp[ma];
			if (M[i] < 0) {
				// enemy
				hp = max(0, hp + M[i]);
			} else {
				hp = min(level * 100, hp + M[i]);
			}

			dp[mama] = max(dp[mama], hp);
		}
	}

	cout << dp[(1 << N) - 1] << endl;
}