#include <stdio.h>
#include <string.h>
int main (void){
    char a[100],i,length,b=1;
    while(scanf("%s",a)!=EOF){
    length=strlen(a);
    for(i=0;i<length;i++){
    	if(a[i]>='A'&&a[i]<'Z')
    	{
    		a[i]=a[i]+1+32;
    		
		}else
		if(a[i]=='Z')

    		a[i]='a';
		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';
        else a[i]=a[i];

	}
		printf("%s\n",a);
}

	return 0;
}