Hello guys , ============

Firstly I would like to wish you all Happy New Year.

I am facing some problem in this question

https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=606

I would really request if some one could provide me some tips on the question.

My code that got WA is this

https://ideone.com/LiUclc

Thanks for the help in advance !