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keiです、ども(｀・ω・´) solution in Clear category for Beginning Zeros by s.keigo.11235813
def beginning_zeros(number: str) -> int:
# your code here
zeros = 0
for i in number:
if i == '0':
zeros += 1
else:
break
return zeros
# 別パターン
# return len(number) - len(number.lstrip('0'))
if __name__ == '__main__':
print("Example:")
print(beginning_zeros('100'))
# These "asserts" are used for self-checking and not for an auto-testing
assert beginning_zeros('100') == 0
assert beginning_zeros('001') == 2
assert beginning_zeros('100100') == 0
assert beginning_zeros('001001') == 2
assert beginning_zeros('012345679') == 1
assert beginning_zeros('0000') == 4
print("Coding complete? Click 'Check' to earn cool rewards!")
July 10, 2021
