content: package v109;
  import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.io.PrintWriter;
  import java.util.StringTokenizer;
   
   
  public class FindtheTelephone_UVa10921 {
  	
  	static int[] num = { 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9 };
  	
  	public static void main(String[] args) throws IOException {
  		Scanner sc = new Scanner(System.in);
  		PrintWriter out = new PrintWriter(System.out);
  		
  		while(sc.ready())
  		{
  			char[] s = sc.next().toCharArray();
  			StringBuilder ans = new StringBuilder();
  			for(char c: s)
  				if(c >= 'A' && c <= 'Z')
  					ans.append(num[c - 'A']);
  				else
  					ans.append(c);
  			out.println(ans);
  		}
  		out.flush();
  		out.close();
  	}
  	
  	static class Scanner 
  	{
  		StringTokenizer st;
  		BufferedReader br;
   
  		public Scanner(InputStream s){	br = new BufferedReader(new InputStreamReader(s));}
  	 
  		public String next() throws IOException 
  		{
  			while (st == null || !st.hasMoreTokens()) 
  				st = new StringTokenizer(br.readLine());
  			return st.nextToken();
  		}
   
  		public int nextInt() throws IOException {return Integer.parseInt(next());}
   
  		public long nextLong() throws IOException {return Long.parseLong(next());}
   
  		public String nextLine() throws IOException {return br.readLine();}
   
  		public double nextDouble() throws IOException { return Double.parseDouble(next()); }
   
  		public boolean ready() throws IOException {return br.ready();} 
  	}
  } 