Remove Duplicates From Sorted Array - Leetcode 26 - Arrays & Strings (Python)

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[asvlog]

I saw so many videos but your explanation was great for me to understand the concept. Thank you

[NoTMaFiA]

can you please also make videos on daily challenges of leetcode
love your videos, you teach us in nice way👍👍

[pravinprince]

thank you for the wonderful video Greg, very useful thanks again

[LawZist]

The drawing is so helpful! Can you do calculator leet code question?

[chandershekhar]

Please make videos on leetcode POTD sir

[BossganabathiVellow]

class Solution(object):
def removeDuplicates(self, nums):
"""
:type nums: List[int]
:rtype: int
"""
a = []

for num in nums:
if num not in a:
a.append(num)

return len(a)

nums = [1, 1, 2]
solve = Solution()


this is my method when running in online complier no error showing but when runs in leetcode showing error. Sir can explain me why this can happend ?

[yygysgtyfugunvt]

Hi Greg could you please provide the provide the discord server link?

[BossganabathiVellow]

class Solution(object):
def removeDuplicates(self, nums):
"""
:type nums: List[int]
:rtype: int
"""
a = []

for num in nums:
if num not in a:
a.append(num)

return len(a)

nums = [1, 1, 2]
solve = Solution()


this is my method showing error but online complier didn't show any error the reason why ?

[MohamedAbdallahdjedouani]

return len(set(nums))
i think this gonna work, no ?