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    Thread: AttributeError: 'NoneType' object has no attribute 'next'
Post: AttributeError: 'NoneType' object has no attribute...
The question is Given the head of a linked list, remove the nth node from the end of the list and return its head. My code: class ListNode: def __init__(self, val=0, next=None): self.val = ...
 loves General Coding Help 2 11,650 Dec-15-2020, 08:56 PM
    Thread: Time Limit Exceeded error
Post: RE: Time Limit Exceeded error
(Dec-02-2020, 11:40 PM)deanhystad Wrote: One other thing. This is not important for this challenge because your solution will not have loops inside loops, but there is a better way to do the loopin...
 loves General Coding Help 5 3,165 Dec-02-2020, 11:47 PM
    Thread: Time Limit Exceeded error
Post: Time Limit Exceeded error
I am going to solve leetcode problem. It passed some test cases but failed one case. It said Time Limit Exceeded class Solution: from typing import List def maxArea(self, height: List[int]) -...
 loves General Coding Help 5 3,165 Dec-02-2020, 09:40 PM
    Thread: How to create a linked list and call it?
Post: RE: How to create a linked list and call it?
Thanks all. How to mark it as resolved? I don't see the toggle button next NewReply The other wild thing is that although I subscribed the thread but no email notification received.
 loves General Coding Help 12 4,555 Nov-22-2020, 03:50 PM
    Thread: How to create a linked list and call it?
Post: RE: How to create a linked list and call it?
Thanks for your input. But I don't want a fancy solution. I just want to know what is wrong in my code so I can improve myself step as step. It is important for a beginner.
 loves General Coding Help 12 4,555 Nov-21-2020, 07:13 PM
    Thread: How to create a linked list and call it?
Post: RE: How to create a linked list and call it?
I got an error AttributeError: 'int' object has no attribute 'val'. I am a python beginner and could you please correct my code instead of comments. Many thanks. class ListNode: def __init__(sel...
 loves General Coding Help 12 4,555 Nov-21-2020, 02:22 PM
    Thread: How to create a linked list and call it?
Post: RE: How to create a linked list and call it?
It is a Letcode problem. https://leetcode.com/problems/add-two-numbers/ I can't print the result as expected. I got the result as <__main__.ListNode object at 0x000001F595801190> in Spyder.
 loves General Coding Help 12 4,555 Nov-20-2020, 11:23 PM
    Thread: How to create a linked list and call it?
Post: How to create a linked list and call it?
I want to create a linked list and insert dummy data to verify it. Please see my code. class ListNode: def __init__(self, val=0, next=None): self.val = val self.next = next a...
 loves General Coding Help 12 4,555 Nov-20-2020, 09:42 PM

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