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| Started by | Miheer Dewaskar <miheer.dew@gmail.com> |
|---|---|
| First post | 2012-07-03 19:09 +0530 |
| Last post | 2012-07-03 19:09 +0530 |
| Articles | 1 — 1 participant |
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Re: Best data structure for DFS on large graphs Miheer Dewaskar <miheer.dew@gmail.com> - 2012-07-03 19:09 +0530
| From | Miheer Dewaskar <miheer.dew@gmail.com> |
|---|---|
| Date | 2012-07-03 19:09 +0530 |
| Subject | Re: Best data structure for DFS on large graphs |
| Message-ID | <mailman.1742.1341322787.4697.python-list@python.org> |
On Tue, Jul 3, 2012 at 4:53 PM, Stefan Behnel <stefan_ml@behnel.de> wrote: > > Miheer Dewaskar, 03.07.2012 13:11: > > I am not sure,but if there are large number of states Dictionaries wont > > help much right? > > Dicts are fast for lookup, not for searching. > What do you mean by searching in the context of Dicts? > > Anyway, does python have a built-in BST like data-structure ? > > It has lists and bisect: > > http://docs.python.org/library/bisect.html But insertion and deletion in a list is o(n): http://wiki.python.org/moin/TimeComplexity/#list -- Miheer Dewaskar
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