#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
#include<ctype.h>
int main()
{
	char str[1000];
	int i,len;
	while(scanf("%s",str)!=EOF)
	{
	
	len=strlen(str);
	for(i=0;i<len;i++)
	{
		
		if(str[i]>='A'&&str[i]<'Z')
		{
		    
			printf("%c",str[i]+33);
		}
		else if(str[i]=='Z')
		{
			printf("a");
		}
		else if(str[i]>='a'&&str[i]<='c')
		printf("2");
		else if(str[i]>='d'&&str[i]<='f')
		printf("3");
		else if(str[i]>='g'&&str[i]<='i')
		printf("4");
		else if(str[i]>='j'&&str[i]<='l')
		printf("5");
		else if(str[i]>='m'&&str[i]<='o')
		printf("6");
		else if(str[i]>='p'&&str[i]<='s')
		printf("7");
		else if(str[i]>='t'&&str[i]<='v')
		printf("8");
		else if(str[i]>='w'&&str[i]<='z')
		printf("9");
		else 
		printf("%c",str[i]);
		
		
	}
	printf("\n");
	}
	return 0;
}