#include<stdio.h>
#include<string.h>
#include<stdlib.h>
int main (){
	int i;
	char a[101];
	while(scanf("%s",a)!=EOF){
		int l=strlen(a);
	
	for(i=0;i<l;i++){
	 	if(a[i]>='A'&&a[i]<='Z'){
	 		if(a[i]=='Z')
			 	a[i]='a';
	 		else
			 	a[i]= a[i]+33  ;
	 				
		}
		else if(a[i]>='a'&&a[i]<='c')a[i]='2';
		else if(a[i]>='d'&&a[i]<='f')a[i]='3';
		else if(a[i]>='g'&&a[i]<='i')a[i]='4';
		else if(a[i]>='j'&&a[i]<='l')a[i]='5';
		else if(a[i]>='m'&&a[i]<='o')a[i]='6';
		else if(a[i]>='p'&&a[i]<='s')a[i]='7';
		else if(a[i]>='t'&&a[i]<='v')a[i]='8';
		else if(a[i]>='w'&&a[i]<='z')a[i]='9';
		 
	}
	puts(a);
	
	
		}
	return 0;
	
}