#include<stdio.h>
#include<string.h>
int main()
{
    int i,count;
    char str[1000];
    while(gets(str))
    {
        for(i=0; str[i]!='\0'; i++)
        {
            if(str[i]=='A'||str[i]=='B'||str[i]=='C')
            {
                count=2;
                printf("%d",count);
            }
            else if(str[i]=='D'||str[i]=='E'||str[i]=='F')
            {
                count=3;
                printf("%d",count);
            }
            else if(str[i]=='G'||str[i]=='H'||str[i]=='I')
            {
                count=4;
                printf("%d",count);
            }
            else if(str[i]=='J'||str[i]=='K'||str[i]=='L')
            {
                count=5;
                printf("%d",count);
            }
            else if(str[i]=='M'||str[i]=='N'||str[i]=='O')
            {
                count=6;
                printf("%d",count);
            }
            else if(str[i]=='P'||str[i]=='Q'||str[i]=='R'||str[i]=='S')
            {
                count=7;
                printf("%d",count);
            }
            else if(str[i]=='T'||str[i]=='U'||str[i]=='V')
            {
                count=8;
                printf("%d",count);
            }
            else if(str[i]=='W'||str[i]=='X'||str[i]=='Y'||str[i]=='Z')
            {
                count=9;
                printf("%d",count);
            }
            else
            {
                printf("%c",str[i]);
            }
        }
        printf("\n");
    }
 
    return 0;
}