Very simple 5 line python solution beats 92%


  • 0
    C

    class Solution(object):
    def hammingWeight(self, n):
    """
    :type n: int
    :rtype: int
    """
    nb = "{0:b}".format(n)
    c = 0
    for i in range(len(nb)):
    if nb[i] == '1':
    c+=1
    return c


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