forked from tdwojak/Python2017
30 lines
784 B
Python
30 lines
784 B
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Napisz funkcję sum_div35(n), która zwraca sumę wszystkich liczb podzielnych
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przez 3 lub 5 mniejszych niż n.
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"""
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#pythonowy zakres dla funkcji range: range(3) == [0, 1, 2], czyli <n to range(n)
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#example sum in range: for x in range(100, 2001, 3); 100 - 2001 range, divided by 3
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#n = 100
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def sum_div35(n):
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return sum(range(3, n, 3)) + sum(range(5, n, 5)) - sum(range(15, n, 15))
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print(sum_div35(n))
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def tests(f):
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inputs = [[10], [100], [3845]]
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outputs = [23, 2318, 3446403]
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for input, output in zip(inputs, outputs):
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if f(*input) != output:
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return "ERROR: {}!={}".format(f(*input), output)
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break
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return "TESTS PASSED"
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if __name__ == "__main__":
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print(tests(sum_div35))
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