#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main() {

    int n;
    cin >> n;
    int a[n];
    for(int i = 0; i < n; i++) {
        cin >> a[i];
    }
    int j = 0;
    int sum = 0;
    int Z= 15;
    for(int i = 0; i < n; i++) {

        while(j < n and sum + a[j] <= Z) {
            sum += a[j];
            j++;
        }
        sum -= a[i];
    }
    return 0;
}