class Ideone {
 
  public static void main(String[] args) {
    int number = 0;
    int[] array = new int[]{10,3,0,0,2,6,7,2,0,2,-1,-3,0,0,0,0,0,2,-3,-4,-5,0,0,0,0};
    int count = 0;
    int max = 0;
    for (int i = 0; i < array.length; i++) {
      if (array[i] == number) {
        count++;
      } else {
        if (count > max) {
          max = count;
        }
        count = 0;
      }
    }
    if (count > max) {
      max = count;
    }
    System.out.println(max);
  }
}

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