#include<stdio.h>
#include<math.h>
#include<string.h>
#include<stdlib.h>
int main(){
	char str[110];
	while(scanf("%s",str)!=EOF){
		for(int i=0;i<=strlen(str);i++){
			if(str[i]>='a'&&str[i]<='z')
				{
					if(str[i]=='a'||str[i]=='b'||str[i]=='c')
						str[i]='2';
					else if(str[i]=='d'||str[i]=='e'||str[i]=='f')
						str[i]='3';
					else if(str[i]=='g'||str[i]=='h'||str[i]=='i')
						str[i]='4';
					else if(str[i]=='j'||str[i]=='k'||str[i]=='l')
						str[i]='5';
					else if(str[i]=='m'||str[i]=='n'||str[i]=='o')
						str[i]='6';
					else if(str[i]=='p'||str[i]=='q'||str[i]=='r'||str[i]=='s')
						str[i]='7';
					else if(str[i]=='t'||str[i]=='u'||str[i]=='v')
						str[i]='8';
					else 
						str[i]='9';}
				 else if(str[i]>='A'&&str[i]<'Z')
			            	str[i]=str[i]+33;
			     if(str[i]=='Z')
				      str[i]='a';
				}
	for(int i=0;i<strlen(str);i++)
		printf("%c",str[i]);
	printf("\n");
	}
}