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Jack - The Gentleman

Recently, Jack organized a party where his N girlfriends came. Each of his girlfriend was wearing a colored dress and there are K different color dresses in total. For this party Jack hired a photographer who secretly took photos of his girlfriends. The next morning, Jack decided to upload some photos (as taken by photographer) on Facebook but he uploads only those photos which are "pretty" to gai

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solution.cppC++17

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