3 lines
81 B
Python
3 lines
81 B
Python
l=set(map(int,open("/dev/stdin")))
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print([a*(2020-a) for a in l if 2020-a in l])
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l=set(map(int,open("/dev/stdin")))
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print([a*(2020-a) for a in l if 2020-a in l])
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