27 lines
342 B
Markdown
27 lines
342 B
Markdown
---
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layout: page
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title: Num Ones
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---
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#### Loop and Bit Mask
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{% highlight python %}
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def hammingWeight(self, n: int) -> int:
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count = 0
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while n>0:
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if n&1==1:
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count+=1
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n>>=1
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return count
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{% endhighlight %}
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![image1]() |