Great! Since we're dealing with a stack here your assertion is that find_min doesn't change until the current min is popped of the stack. However, Balaji Gopalan wrote: >the extension of this prob asks whether one more function extract_min() >(which returns and deletes the current minimum ) can be implemented in O(1) >time. > [hint: it cant be...y?]
Pls do elaborate on the "why". --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/algogeeks -~----------~----~----~----~------~----~------~--~---
