import java.util.*;
import java.lang.*;
import java.io.*;

public class Main {
    public static void main(String[] args) {
        int[] arr = new int[]{9, 4, 20, 3, 10, 5};
        int k = 33;
        int n = arr.length;
        int count = 0;
        
        for (int i = 0; i < n; i++) {
            int sum = 0;
            for (int j = i; j < n; j++) {
                sum += arr[j];
                if (sum == k) {
                    count += 1;
                    break;
                } else if (sum > k) {
                    break;
                }
            }
        }

        System.out.println(count);
    }
}