20 lines
536 B
Python
20 lines
536 B
Python
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def main():
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with open('names.txt', 'r') as f:
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names = f.read().split('\n')
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surnames = set([name.split(' ')[-1] for name in names[1:]])
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namesDict = {}
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for surname in surnames:
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namesDict[surname] = set([name.split(' ')[0] for name in names[1:] if surname in name and surname != ''])
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del namesDict['']
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printNames(namesDict)
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def printNames(namesDict):
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for surname in namesDict:
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print(f"{surname} : {namesDict[surname]}")
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if __name__ == "__main__":
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main()
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