19 lines
574 B
Python
19 lines
574 B
Python
def best_stock(a):
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max_value = 0
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best = None
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for k, v in a.items():
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if v > max_value:
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max_value = v
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best = k
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return best
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if __name__ == '__main__':
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print("Example:")
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print(best_stock({"CAC": 10.0, "ATX": 390.2, "WIG": 1.2}))
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# These "asserts" are used for self-checking and not for an auto-testing
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assert best_stock({"CAC": 10.0, "ATX": 390.2, "WIG": 1.2}) == "ATX"
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assert best_stock({"CAC": 91.1, "ATX": 1.01, "TASI": 120.9}) == "TASI"
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print("Coding complete? Click 'Check' to earn cool rewards!")
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