#include<stdio.h>
#include<string.h>
int main(){
	char s[100];
	int i;
	while(gets(s)){
		for(i=0;i<strlen(s);i++){
			if(s[i]>='A'&&s[i]<'Z')
				s[i]+=33;
			else if(s[i]=='Z')
				s[i]='a';
			else if(s[i]>='a'&&s[i]<='c')
				s[i]='2';
			else if(s[i]>='d'&&s[i]<='f')
				s[i]='3';
			else if(s[i]>='g'&&s[i]<='i')
				s[i]='4';
			else if(s[i]>='j'&&s[i]<='l')
				s[i]='5';
			else if(s[i]>='m'&&s[i]<='o')
				s[i]='6';
			else if(s[i]>='p'&&s[i]<='s')
				s[i]='7';
			else if(s[i]>='t'&&s[i]<='v')
				s[i]='8';
			else if(s[i]>='w'&&s[i]<='z')
				s[i]='9';
		}
		for(i=0;i<strlen(s);i++)
			printf("%c",s[i]);
		printf("\n");
	}
}