Problem 568. Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input string is '0000', the output is 0
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3 Comments
Ryan McBurney
on 30 Aug 2019
Something weird is happening
When I submit the size of my code is -1 and it fails the test suite when it seems to work fine in MATLAB desktop.
Fakhteh Ghalami
on 9 Nov 2019
would you please let me know why
sum(x) creates error?
Devon Chen
on 10 Nov 2021
Cool problem!
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