2019-08-31 07:22:15 +02:00
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from decimal import *
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2019-08-16 05:26:47 +02:00
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def euler_080():
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2019-08-31 07:22:15 +02:00
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# XXX: totally cheated by using decimal library.
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def strsum(s):
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return sum(map(int, s))
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getcontext().prec = 200
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r = 0
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for n in range(1, 101):
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b = str(Decimal(n).sqrt()).replace(".", "")[:100]
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if len(b) == 100:
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r += strsum(b)
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return r
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2019-08-16 05:26:47 +02:00
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if __name__ == "__main__":
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print("e080.py: " + str(euler_080()))
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2019-08-31 07:22:15 +02:00
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assert(euler_080() == 40886)
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