Stuck on easy stack problem

Правка en1, от aakarshmadhavan, 2018-07-21 04:32:41

I feel really very stupid right now.

I am stuck on this problem and it sounding very very easy. I know it has to do with stack but the stupid multiplication and division are making it hard for me.

What can I do?

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en1 Английский aakarshmadhavan 2018-07-21 04:32:41 286 Initial revision (published)