()
| 205 | } |
| 206 | |
| 207 | public static void clear() { |
| 208 | Arrays.fill(key, 1, cnt + 1, 0); |
| 209 | Arrays.fill(height, 1, cnt + 1, 0); |
| 210 | Arrays.fill(left, 1, cnt + 1, 0); |
| 211 | Arrays.fill(right, 1, cnt + 1, 0); |
| 212 | Arrays.fill(count, 1, cnt + 1, 0); |
| 213 | Arrays.fill(size, 1, cnt + 1, 0); |
| 214 | cnt = 0; |
| 215 | head = 0; |
| 216 | } |
| 217 | |
| 218 | public static void main(String[] args) throws IOException { |
| 219 | BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); |