#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main()
{
int n;char s[105];
while(cin>>s)
{
int len=strlen(s);
for(int i=0;i<len;i++)
{
if('A'<=s[i]&&s[i]<'Z')
printf("%c",s[i]-'A'+'a'+1);
else if(s[i]=='Z') printf("a");
else if('a'<=s[i]&&s[i]<='z')
{
if(s[i]=='a'||s[i]=='b'||s[i]=='c')
printf("2");
else if(s[i]=='d'||s[i]=='e'||s[i]=='f')
printf("3");
else if(s[i]=='g'||s[i]=='h'||s[i]=='i')
printf("4");
else if(s[i]=='j'||s[i]=='k'||s[i]=='l')
printf("5");
else if(s[i]=='m'||s[i]=='n'||s[i]=='o')
printf("6");
else if(s[i]=='p'||s[i]=='q'||s[i]=='r'||s[i]=='s')
printf("7");
else if(s[i]=='t'||s[i]=='u'||s[i]=='v')
printf("8");
else if(s[i]=='w'||s[i]=='x'||s[i]=='y'||s[i]=='z')
printf("9");
}
else printf("%c",s[i]);
}
cout<<endl;
}
return 0;
}