19 lines
482 B
Python
19 lines
482 B
Python
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from functools import reduce
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def word_num(word):
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return reduce(lambda x, y: x + ord(y) - ord('A') + 1, word, 0)
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def is_tri_num(num):
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sqrt = int((2 * num) ** 0.5)
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return not ((sqrt + 1) * sqrt // 2 - num)
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def file_get():
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with open('../resource/words.txt', 'r') as f:
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context = f.read().replace('"', '').split(',')
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return list(filter(lambda x: is_tri_num(x), map(lambda x: word_num(x), context)))
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open('../resource/words')
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print(len(file_get()))
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