#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main()
{
	char s[100];
	while(scanf("%s",s)!=EOF)
	{
		for(int i=0;i<strlen(s);i++)
		{
		    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';
			else if(s[i]>='A'&&s[i]<='Y')
			s[i]=tolower(s[i])+1;
			else if(s[i]=='Z')
			s[i]='a';
		}
		for(int i=0;i<strlen(s);i++)
		{
		printf("%c",s[i]);
	}
	printf("\n");	
    }
	return 0;
}