Capitalization is writing a word with its first letter as a capital letter. Your task is to capitalize the given word.

Note, that during capitalization all the letters except the first one remains unchanged.

Input

A single line contains a non-empty word. This word consists of lowercase and uppercase English letters. The length of the word will not exceed 103.

Output

Output the given word after capitalization.

Examples

Input

ApPLe


Output

ApPLe


Input

konjac


Output

Konjac
import java.io.*;
import java.math.BigInteger;
import java.util.*;

public class Main {
	public static void main(String[] args) throws IOException {
		(new Main()).solve();
	}

	public Main() {
	}
	
	MyReader in = new MyReader();
	PrintWriter out = new PrintWriter(System.out);
	
	void solve() throws IOException {
		//BufferedReader in = new BufferedReader(new
		//InputStreamReader(System.in));
		//Scanner in = new Scanner(System.in);

		String s = in.nextString();
		char first = s.charAt(0);
		if (first >= 'A' && first <= 'Z') {
			out.print(first);
		} else {
			out.print((char)(first - 'a' + 'A'));
		}
		out.println(s.substring(1));
		
		out.close();
		
	}	
	
	String reverse(String s) {
		StringBuilder sb = new StringBuilder("");
		for (int i = s.length() - 1; i > -1; i++) {
			sb.append(s.charAt(i));
		}
		return sb.toString();
	}
	
};

class MyReader {
	private BufferedReader in;
	String[] parsed;
	int index = 0;

	public MyReader() {
		in = new BufferedReader(new InputStreamReader(System.in));
	}

	public int nextInt() throws NumberFormatException, IOException {
		if (parsed == null || parsed.length == index) {
			read();
		}
		return Integer.parseInt(parsed[index++]);
	}

	public long nextLong() throws NumberFormatException, IOException {
		if (parsed == null || parsed.length == index) {
			read();
		}
		return Long.parseLong(parsed[index++]);
	}
	
	public String nextString() throws IOException {
		if (parsed == null || parsed.length == index) {
			read();
		}
		return parsed[index++];
	}

	private void read() throws IOException {
		parsed = in.readLine().split(" ");
		index = 0;
	}

	public String readLine() throws IOException {
		return in.readLine();
	}
};