#include<iostream> using namespace std; int main() { int n,b1,b2,b3,b4,b5,b6; char a1; int a2,a3,a4,a5,a6; cin>>n; a6=n%10; a5=n/10%10; a4=n/100%10; a3=n/1000%10; a2=n/10000%10; a1=n/100000%10; a1=(char)(a1+65); a2=b2; if(a2%2==0) { a2/=2; } b3=(b1+b2+b3)%10; b4= b4; b5=('1'+'e'+a5)/10%10; b6=(a1+a2+a3+a4+a5+a6)%10; cin>>b1>>b2>>b3>>b4>>b5<<b6; return 0; }