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#include <bits/stdc++.h>

#include <iostream>

using namespace std;

int main(){

//program to convert a string into keypard number form.

string s;

std::getline(std::cin, s);

map<char, string> m;

m['A'] = "2";

m['B'] = "22";

m['C'] = "222";

m['D'] = "3";

m['E'] = "33";

m['F'] = "333";

m['G'] = "4";

m['H'] = "44";

m['I'] = "444";

m['J'] = "5";

m['K'] = "55";

m['L'] = "555";

m['M'] = "6";

m['N'] = "66";

m['O'] = "666";

m['P'] = "7";

m['Q'] = "77";

m['R'] = "777";

m['S'] = "7777";

m['T'] = "8";

m['U'] = "88";

m['V'] = "888";

m['W'] = "9";

m['X'] = "99";

m['Y'] = "999";

m['Z'] = "9999";

string ans = "";

for(int i=0;i<s.length();i++){

if(s[i]==' ') ans += "0";

else ans = ans + m[s[i]];

}

cout<<ans<<endl;

return 0;

}