#include<bits/stdc++.h> using namespace std; int main(){ int n,a,b,c,d,e,f; cin>>n; a=n/100000; b=n/10000%10; c=n/1000%10; d=n/100%10; e=n/10%10; f=n%10; char a1=char(a+65); int b1=b; if(b1%2==0) b1=b1/2; int c1=(a+b+c)%10; int d1=d; int e1=(108+101+e)/10%10; int f1=(a+b+c+d+e+f)%10; cout<<a1<<b1<<c1<<d1<<e1<<f1; return 0; }