16 lines
356 B
Python
16 lines
356 B
Python
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def find_sum(l, total):
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for i in l:
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m = list(filter(lambda x: i!=x and i + x == total, l))
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if m:
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return True
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return False
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with open("input") as f:
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content = [int(x.strip()) for x in f]
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r = 25
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for i in range(r, len(content)):
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if not find_sum(content[i-r:i], content[i]):
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print(content[i])
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break
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