#include<stdio.h>
#include<string.h>
int main(void){
char ch[108];
int i,n=108;
while(scanf("%s",ch)!=EOF){
for(i=0;i<=n;i++){
if(ch[i]>='a'&&ch[i]<='c')
ch[i]='2';
if(ch[i]>='d'&&ch[i]<='f')
ch[i]='3';
if(ch[i]>='g'&&ch[i]<='i')
ch[i]='4';
if(ch[i]>='j'&&ch[i]<='l')
ch[i]='5';
if(ch[i]>='m'&&ch[i]<='o')
ch[i]='6';
if(ch[i]>='p'&&ch[i]<='s')
ch[i]='7';
if(ch[i]>='t'&&ch[i]<='v')
ch[i]='8';
if(ch[i]>='w'&&ch[i]<='z')
ch[i]='9';
if(ch[i]>='A'&&ch[i]<'Z')
ch[i]=ch[i]+33;
if(ch[i]=='Z')
ch[i]='a';
}
printf("%s\n",ch);
}
return 0;
}