Codeforces 379A - New Year Candles

  Solution in C++:

 ///La ilaha illellahu muhammadur rasulullah

///******Bismillahir-Rahmanir-Rahim******///

///AH Tonmoy

///Department of CSE,23rd batch

///Islamic University,Bangladesh

1. #include <bits/stdc++.h>
2. using namespace std;
3. int main()
4. {
5. long long int a,b,i;
6. cin>>a>>b;
7. for(i=1; i<=a; i++)
8. {
9. if(i%b==0)
10. a++;
11. }
12. cout<<a<<endl;
13. }