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