The HR manager was disappointed again. The last applicant failed the interview the same way as 24 previous ones. "Do I give such a hard task?" — the HR manager thought. "Just raise number 5 to the power of n and get last two digits of the number. Yes, of course, n can be rather big, and one cannot find the power using a calculator, but we need people who are able to think, not just follow the instructions."

Could you pass the interview in the machine vision company in IT City?

Input

The only line of the input contains a single integer n (2 ≤ n ≤ 2·1018) — the power in which you need to raise number 5.

Output

Output the last two digits of 5n without spaces between them.

Examples

Input

2


Output

25
7
 2000000000000000000
 1000000000000000000
 987654321012345678

25
 25
 25
 25

import java.util.*;
import java.io.*;
public class volbitA
{
    
    /************************ SOLUTION STARTS HERE ************************/
    
    //DONT FORGET TO COMMIT AND PUSH TO GITHUB
    
    private static void solve(FastScanner s1, FastWriter out){
    	long a=s1.nextLong();
    	if(a==1){
    		int b=5;
    		out.println(b);
    		return;
    	}
    	int b=25;
    	out.println(b);

    }

    /************************ SOLUTION ENDS HERE ************************/
    
    
    
    /************************ TEMPLATE STARTS HERE ************************/
    
    public static void main(String []args) throws IOException {
	FastScanner in  = new FastScanner(System.in);
	FastWriter  out = new FastWriter(System.out);
	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());
	}
	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;
	}
	public void close(){	
	    try{ reader.close(); } catch(IOException e){e.printStackTrace();}
	}
    }
    static class FastWriter{
	BufferedWriter writer;
	public FastWriter(OutputStream stream){
	    writer = new BufferedWriter(new OutputStreamWriter(stream));
	}
	public void print(int i) {
	    print(Integer.toString(i));
	}
	public void println(int i) {
	    print(Integer.toString(i));
	    print('\n');
	}
	public void print(long i) {
	    print(Long.toString(i));
	}
	public void println(long i) {
	    print(Long.toString(i));
	    print('\n');
	}
	public void print(double i) {
	    print(Double.toString(i));
	}
	public void print(boolean i) {
	    print(Boolean.toString(i));
	}
	public void print(char i) {
	    try{writer.write(i);} catch(IOException e){e.printStackTrace();}
	}
	public void print(String s){
	    try{writer.write(s);} catch(IOException e){e.printStackTrace();}
	}
	public void println(String s){
	    try{writer.write(s);writer.write('\n');} catch(IOException e){e.printStackTrace();}
	}
	public void println(){
	    try{writer.write('\n');} catch(IOException e){e.printStackTrace();}
	}
	public void print(int arr[])
	{
	    for (int i = 0; i < arr.length; i++) {
		print(arr[i]);
		print(' ');
	    }
	}
	public void close(){
	    try{writer.close();} catch(IOException e){e.printStackTrace();}
	}
    }
    
    /************************ TEMPLATE ENDS HERE ************************/
}
