#include<iostream> #include<cstdio> using namespace std; int main(){ int a1,a2,a3,a4,a5,a6; char b1; int b2,b3,b4,b5,b6; scanf("%1d%1d%1d%1d%1d%1d", &a1, &a2, &a3, &a4, &a5, &a6); b1=(char)(a1+'A'); if(a2%2==0) { b2=a2/2; } else { b2=a2; } b3=(a1+a2+a3)%10; b4=a4; b5=('l'+'e'+a5)/10%10; b6=(a1+a2+a3+a4+a5+a6)%10; cout<<b1<<b2<<b3<<b4<<b5<<b6<<endl; return 0; }