#include <stdio.h>
#include <string.h>
int main(){
	char s[1000];
	while(scanf("%s",s)!=EOF){
		int i;
		for (i=0; i<strlen(s); i++){
			if(s[i]<=99&&s[i]>=97)
			printf("%d", 2);
			else if(s[i]>=100&&s[i]<=102)
			printf("%d", 3);
			else if(s[i]>=103&&s[i]<=105)
			printf("%d", 4);
			else if(s[i]>=106&&s[i]<=108)
			printf("%d", 5);
			else if(s[i]>=109&&s[i]<=111)
			printf("%d", 6);
			else if(s[i]>=112&&s[i]<=115)
			printf("%d", 7);
			else if(s[i]>=116&&s[i]<=118)
			printf("%d", 8);
			else if(s[i]>=119&&s[i]<=122)
			printf("%d", 9);
			else if(s[i]>=65&&s[i]<=89)
			printf("%c",s[i]+32+1);
			else if(s[i]==90)
			printf("%c", 'a');
			else
			printf("%c", s[i]);
		}printf("\n");
	}
	return 0;
}