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