Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Binary Count by KrzysztofP
def checkio(number):
nr='{0:b}'.format(number)
suma=0
for i in range(len(nr)):
suma+=int(nr[i])
return suma
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(4) == 1
assert checkio(15) == 4
assert checkio(1) == 1
assert checkio(1022) == 9
Oct. 31, 2016