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#2000: ans


1752786-4@g.puiching.edu.mo (林敬晉P5A08(IQ180))

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2025-05-03 19:10:10
a772. Watermelon ( 西瓜 ) -- Codeforces Beta Round #4 | From: [192.168.120.33] | Post Date : 2025-04-28 20:09

if you input 2, it will output no

 
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