#include<iostream>
#include<iomanip>
#include<cmath>
#include<string>
#include<cstdlib>
#include<algorithm>

using namespace std;

int main()
{
	string s;
	while(getline(cin, s)){
		int i;
		for(i=0;i<s.length();i++){
			if(s[i]>=97&&s[i]<=99){
				s[i] = '2';
			}else if(s[i]>99&&s[i]<=102){
				s[i] = '3';
			}else if(s[i]>102&&s[i]<=105){
				s[i] = '4';
			}else if(s[i]>105&&s[i]<=108){
				s[i] = '5';
			}else if(s[i]>108&&s[i]<=111){
				s[i] = '6';
			}else if(s[i]>111&&s[i]<=115){
				s[i] = '7';
			}else if(s[i]>115&&s[i]<=118){
				s[i] = '8';
			}else if(s[i]>118&&s[i]<=122){
				s[i] = '9';
			}else if(s[i]>=65&&s[i]<90){
				s[i] = s[i] + 33;
			}else if(s[i]==90){
				s[i] = 'a';
			}
		}
		
		cout << s << endl;
	}
	
	return 0;
}