#include <bits/stdc++.h> using namespace std; int a,b,c,d,e,f; int main(){ scanf("%1d %1d %1d %1d %1d %1d",&a,&b,&c,&d,&e,&f); //cin>>a>>b>>c>>d>>e>>f; char i=(char)a+65; int j; if(b%2==0){ j=b/2; }else{ j=b; } int k=(a+b+c)%10; int l=d; int m=('l'+'e'+e)/10%10; //int m=(108+101+e)/10%10; int n=(a+b+c+d+e+f)%10; cout<<i<<j<<k<<l<<m<<n; return 0; }