#include <bits/stdc++.h>
using namespace std;
int main()
{
char s[200],c;
int i,l,j;
while(gets(s))
{
l=strlen(s);
for(i=0;i<l;i++)
{
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]);
}
printf("\n");
}
return 0;
}
