#c++
Where is the problem with this function?
I only got 50% of the test cases passed.
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I think shrik3's solution is the most efficient -- shift right, use the LSB (least significant bit), mask with "1", then no need to test/compare since the result of the mask is all ready to add to the count.
Good job shrik3!
@Acer
Trying to think of applications of that function... error detection, image processing, and maybe signal processing? I don't know...