#include<stdio.h>
#include<string.h>
int main(){
	char a[1000];
	while(scanf("%s",a)!=EOF){
		char b[1000]={'\0'};
		int i;
		for(i=0;i<strlen(a);i++){
			if(a[i]>='A'&&a[i]<'Z'){
				b[i]='a'+a[i]-'A'+1;
			}
			else if(a[i]=='Z'){
				b[i]='a';
			}
			else if(a[i]>='a'&&a[i]<='z'){
				if(a[i]=='a'||a[i]=='b'||a[i]=='c'){
					b[i]='2';
				}
				if(a[i]=='d'||a[i]=='e'||a[i]=='f'){
					b[i]='3';
				}
				if(a[i]=='g'||a[i]=='h'||a[i]=='i'){
					b[i]='4';
				}
				if(a[i]=='j'||a[i]=='k'||a[i]=='l'){
					b[i]='5';
				}
				if(a[i]=='m'||a[i]=='n'||a[i]=='o'){
					b[i]='6';
				}
				if(a[i]=='p'||a[i]=='q'||a[i]=='r'||a[i]=='s'){
					b[i]='7';
				}
				if(a[i]=='t'||a[i]=='u'||a[i]=='v'){
					b[i]='8';
				}
				if(a[i]=='w'||a[i]=='x'||a[i]=='y'||a[i]=='z'){
					b[i]='9';
				}
			}
			else {
				b[i]=a[i];
			}
		}
		printf("%s\n",b);
	}
}