import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int[] d = new int[n];
    for(int i = 0; i < n; i++) {
      d[i] = sc.nextInt();
    }
    int p = (int)Math.pow(2, n);
    int[] kosuu = new int[p];
    int[] dp = new int[p];
    for(int i = 1; i < p; i++) {
      for(int j = 0; j < n; j++) {
        if(((i & (1 << j)) != 0) && (d[j] < 0)) kosuu[i]++;
      }
    }
    for(int i = 0; i < p; i++) {
      dp[i] = -1;
    }
    dp[0] = 100;
    for(int i = 1; i < p; i++) {
      for(int j = 0; j < n; j++) {
        if((i & (1 << j)) != 0) {
          int i1 = i - (1 << j);
          if(dp[i1] >= 0) {
            int t = dp[i1];
            int max = 100 + kosuu[i1] * 100;
            if(d[j] > 0) {
              t = Math.min(t + d[j], max);
            } else {
              if((t + d[j]) >= 0) {
                t += d[j];
              } else {
                t = -1;
              }
            }
            dp[i] = Math.max(dp[i], t);
          }
        }
      }
    }
    int ans = dp[p - 1];
    if(dp[p - 1] == -1) ans = 0;
    System.out.println(ans);
  }
}