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First solution in Clear category for Beginning Zeros by Khrystyna11
def beginning_zeros(a: str) -> int:
result = 0
i = 0
while i < len(a):
if a[i] == "0":
result += 1
else:
break
i += 1
return result
print("Example:")
print(beginning_zeros("10"))
# These "asserts" are used for self-checking
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("The mission is done! Click 'Check Solution' to earn rewards!")
June 3, 2024
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