#include <iostream>
#include <vector>
#include <string>
using namespace std;

string helpStr1 = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
string helpStr2 = "22233344455566677778889999bcdefghijklmnopqrstuvwxyza0123456789";
int main()
{
    string str;
    while(cin >> str)
    {
        int len = str.size();
        for(int i=0; i<len; i++)
        {
            for(int j=0; j<helpStr1.size(); j++)
            {
                if(str[i] == helpStr1[j])
                {
                    str[i] = helpStr2[j];
                    break;
                }
            }
        }
        cout << str << endl;
    }
    return 0;
}