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