GitHub/interactive-coding-challenges
1
0
Fork 0
mirror of https://github.com/donnemartin/interactive-coding-challenges synced 2026-01-06 17:38:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Polish stack challenge and solution (#69)

Browse Source 
Update constraints and code.
This commit is contained in:
Donne Martin
2016-06-19 20:02:53 -04:00
committed by GitHub
parent c2bd267816
commit 4cdb85e22d
3 changed files with 16 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
stacks_queues/stack/stack.py
View File

@@ -11,8 +11,7 @@ class Stack(object):
self.top = top
def push(self, data):
node = Node(data, self.top)
self.top = node
self.top = Node(data, self.top)
def pop(self):
if self.top is None: