Template.java

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

class  Template {


	private static void solve(FastScanner s1, PrintWriter out) {
		
		/*
		 * This is a example on how to use this template
		 * use s1 object in the same way you use Scanner
		 * you can use out object the same way you would use System.out
		 * 
		 *  Below are the various uses
		 *  
		 *  Both the input and output streams gets automatically gets redirected to files when run in EdX servers
		 *   
		 */
		
		int N = s1.nextInt();
		int arr[] = s1.nextIntArray(N);
		
		out.println("Hello , World");
		
	}



	static String fileName = "";  // fill this with the name of the I/O files given for the specific problem

	public static void main(String[] args) throws IOException {
		InputStream inputStream = (System.getProperty("JUDGE") != null) ? (new FileInputStream(fileName + ".in")) : System.in;
		OutputStream outputStream = (System.getProperty("JUDGE") != null) ? (new FileOutputStream(fileName + ".out")) : System.out;
		FastScanner in = new FastScanner(inputStream);
		PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)), false);
		solve(in, out);
		in.close();
		out.close();
	}

	static class FastScanner {
		public BufferedReader reader;
		public StringTokenizer st;

		public FastScanner(InputStream stream) {
			reader = new BufferedReader(new InputStreamReader(stream));
			st = null;
		}

		public String next() {
			while (st == null || !st.hasMoreTokens()) {
				try {
					String line = reader.readLine();
					if (line == null)
						return null;
					st = new StringTokenizer(line);
				} catch (Exception e) {
					throw (new RuntimeException());
				}
			}
			return st.nextToken();
		}

		public String nextLine() {
			String str = null;
			try {
				str = reader.readLine();
			} catch (IOException e) {
				e.printStackTrace();
			}
			return str;
		}

		public int nextInt() {
			return Integer.parseInt(next());
		}

		public long nextLong() {
			return Long.parseLong(next());
		}

		public double nextDouble() {
			return Double.parseDouble(next());
		}

		public char nextChar() {
			return next().charAt(0);
		}

		int[] nextIntArray(int n) {
			int[] arr = new int[n];
			for (int i = 0; i < n; i++) {
				arr[i] = nextInt();
			}
			return arr;
		}

		long[] nextLongArray(int n) {
			long[] arr = new long[n];
			for (int i = 0; i < n; i++) {
				arr[i] = nextLong();
			}
			return arr;
		}

		int[] nextIntArrayOneBased(int n) {
			int[] arr = new int[n + 1];
			for (int i = 1; i <= n; i++) {
				arr[i] = nextInt();
			}
			return arr;
		}

		long[] nextLongArrayOneBased(int n) {
			long[] arr = new long[n + 1];
			for (int i = 1; i <= n; i++) {
				arr[i] = nextLong();
			}
			return arr;
		}

		public void close() {
			try {
				reader.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

}