From bc3e937fa13c61616f4894fe83aafb22104350fd Mon Sep 17 00:00:00 2001 From: Sourav Singh <55342631+100ravSingh@users.noreply.github.com> Date: Sat, 5 Oct 2024 13:59:46 +0530 Subject: [PATCH] Update index.py --- .../contain duplicate/index.py | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/Interview Questions solutions/contain duplicate/index.py b/Interview Questions solutions/contain duplicate/index.py index 7660e5a..86e9be4 100644 --- a/Interview Questions solutions/contain duplicate/index.py +++ b/Interview Questions solutions/contain duplicate/index.py @@ -1,11 +1,3 @@ -from collections import defaultdict - class Solution: def containsDuplicate(self, nums: List[int]) -> bool: - m = defaultdict(int) - - for num in nums: - if m[num]: - return True - m[num]+=1 - return False \ No newline at end of file + return len(set(nums)) != len(nums)