#include<stdio.h>
#include<string.h>
int main(){
   char a[101];
   while(scanf("%s",a)!=EOF){
	  int len=strlen(a);
	  for(int i=0;i<len;i++){
		  if(  a[i]>=65&&a[i]<=90&&a[i]!=90)
			a[i]+=33;
		  else if(a[i]==90)
			  a[i]='a';
		  else
		  {
			  if(a[i]=='a'||a[i]=='b'||a[i]=='c')
				  a[i]='2';
			  else if(a[i]=='d'||a[i]=='e'||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 if(a[i]=='w'||a[i]=='x'||a[i]=='y'||a[i]=='z')
				  a[i]='9';
			  }
		  }
	  printf("%s\n",a);                   
	  }
	return 0;
}