#include<stdio.h>
#include<string.h>
#include<math.h>
int main(){
	char a[100];
	while(scanf("%s",a)!=EOF){
		int b,i;
		b=strlen(a);
		for(i=0;i<b;i++){
			if((a[i]>='A')&&(a[i]<='Z')){
				if(a[i]=='Z'){
					a[i]='a';
				}
				else{
					a[i]=a[i]+33;
				}
			}
			else if((a[i]>='a')&&(a[i]<='z')){
				if((a[i]=='a')||(a[i]=='b')||(a[i]=='c')){
					a[i]='2';
				}
				else if((a[i]=='e')||(a[i]=='d')||(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{
					a[i]='9';
				}
			}
		}
		printf("%s\n",a);
	}
	return 0;
}