20 lines
339 B
Python
20 lines
339 B
Python
def sumOfDigits(n: int) -> int:
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sod = 0
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while True:
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sod += n % 10
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n = n // 10
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if n == 0:
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return sod
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n = int(input())
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while n:
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sodn = sumOfDigits(n)
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p = 11
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while True:
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if sodn == sumOfDigits(n * p):
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print(p)
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break
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p += 1
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n = int(input())
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