#include<stdio.h>
#include<string.h>
int main(){
	char str[101];
	while(scanf("%s",str)!=EOF){
		int i;
		for(i=0;i<strlen(str);i++){
			if(str[i]>='a'&&str[i]<='z'){
			if(str[i]=='a'||str[i]=='b'||str[i]=='c')
				str[i]=2;
			if(str[i]=='d'||str[i]=='e'||str[i]=='f')
				str[i]=3;
			if(str[i]=='g'||str[i]=='h'||str[i]=='i')
				str[i]=4;
			if(str[i]=='j'||str[i]=='k'||str[i]=='l')
				str[i]=5;
			if(str[i]=='m'||str[i]=='n'||str[i]=='o')
				str[i]=6;
			if(str[i]=='p'||str[i]=='q'||str[i]=='r'||str[i]=='s')
				str[i]=7;
			if(str[i]=='t'||str[i]=='u'||str[i]=='v')
				str[i]=8;
			if(str[i]=='w'||str[i]=='x'||str[i]=='y'||str[i]=='z')
				str[i]=9;
				printf("%d",str[i]);
			}
			else{
			if(str[i]>='A'&&str[i]<='Z'){
				if(str[i]>='A'&&str[i]<'Z')
				str[i]=str[i]+33;
			    else
				str[i]='a';
				printf("%c",str[i]);
			}
            else{
					str[i]=str[i];
					printf("%c",str[i]);
				}
			}
				if(i==strlen(str)-1)
					printf("\n");
		}
	}
	return 0;
}