Share runnable code, everywhere.
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Python
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class
Solution
:
def
singleNumber
(
self
,
nums
):
ans =
0
for
n
in
nums:
ans ^= n
return
ans
ans = Solution()
print
(ans.singleNumber([
4
,
1
,
2
,
1
,
2
,
3
,
3
]))
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Share runnable code, everywhere. Share runnable code, everywhere. Share runnable code, everywhere.