#include <bits/stdc++.h>
using namespace std;
int main(void){
    map<string,string>mp;
mp["Alex_2oo8"]="22AA99";
mp["Benq"]="1E8449";
mp["DEGwer"]="8C0AB4";
mp["DmitryGrigorev"]="4A235A";
mp["Nachia"]="7878DB";
mp["Radewoosh"]="800080";
mp["Um_nik"]="08E8DE";
mp["WA_TLE"]="A80080";
mp["ainta"]="567ACE";
mp["dreamoon"]="C500FE";
mp["heno239"]="6BB75B";
mp["hitonanode"]="9CA5B9";
mp["hos_lyric"]="CAD8F5";
mp["jcvb"]="000000";
mp["jiangly"]="F8AAE5";
mp["koosaga"]="808080";
mp["ksun48"]="FF00FF";
mp["liuhengxi"]="C5DAB1";
mp["maroonrk"]="869120";
mp["matthew99"]="8B0000";
mp["molamola"]="FF40A2";
mp["mulgokizary"]="FFC0CB";
mp["noshi91"]="00DD33";
mp["pashka"]="777777";
mp["peti1234"]="0A9FEA";
mp["potato167"]="028FF4";
mp["scott_wu"]="CC00FF";
mp["semiexp"]="92D050";
mp["simonlindholm"]="732E6C";
mp["snuke"]="1000AC";
mp["sugim48"]="C06000";
mp["tatyam"]="FF6040";
mp["ugly2333"]="FFE79D";
mp["yosupo"]="274A78";

    string n;
    cin>>n;
    if(mp.count(n)){
        cout<<mp[n]<<endl;
    }else{
        cout<<"FF0000"<<endl;
    }
    return 0;
}