#include<stdio.h>
#include<string.h>
int main(){
   char str[101];
   int i,length;
   while(scanf("%s",str)!=EOF){
	   length=strlen(str);
	   for(i=0;i<length;++i){
		   if(str[i]=='a'||str[i]=='b'||str[i]=='c')
			   str[i]='2';
		   if(str[i]=='d'||str[i]=='e'||str[i]=='f')
			   str[i]='3';
		   if(str[i]=='g'||str[i]=='h'||str[i]=='i')
			   str[i]='4';
		   if(str[i]=='j'||str[i]=='k'||str[i]=='l')
			   str[i]='5';
		   if(str[i]=='m'||str[i]=='n'||str[i]=='o')
			   str[i]='6';
		   if(str[i]=='p'||str[i]=='q'||str[i]=='r'||str[i]=='s')
			   str[i]='7';
		   if(str[i]=='t'||str[i]=='u'||str[i]=='v')
			   str[i]='8';
		   if(str[i]=='w'||str[i]=='x'||str[i]=='y'||str[i]=='z')
			   str[i]='9';
		   if(str[i]=='Z')
			   str[i]='a';
		   if(str[i]>64&&str[i]<90)
			   str[i]=str[i]+33;
	   }
	   printf("%s\n",str);
   }
}