Happy or Not

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The winter is a wonderful season, isn't it? But not everyone likes the winter, especially in places where winter uses to be very cruel. For example, the people's humor is defined according to climate tendencies. Based on the temperatures of the last 3 days, the people can be sad or happy, being more likely to make war or to make love, respectively. And, let us be honest, it is precisely because of

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solution.cppC++17

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