public static void main(String[] args) { int a = 1; int b = 0; Scanner scan = new Scanner(System.in); ArrayList<Integer> list = new ArrayList<Integer>(); for (int i = 0; i < 10; i++) { list.add(i,scan.nextInt()); } for (int i = 0; i < list.size(); i++) { if(i == list.size() -1) { if (b > a) { System.out.println(b); } else if(a > b){ System.out.println(a); } else if (a == 1 || b == 1){ System.out.println(0); } } if (list.get(i).equals(list.get(i+1))){ a++; } if(!list.get(i).equals(list.get(i+1)) && a > b){ b = a; a = 1; } }}}