Time in Trains

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There are three cities __A__, __B__ and __C__. A one-way train takes _x_ hours to travel from __A__ to __B__. Another one-way train takes _y_ hours to travel from __B__ to __C__. Another one-way train takes _z_ hours to travel from __C__ to __A__. Chef will start from any one city and travel to the other 2 cities. Find the the minimum amount of time he will have to spend in hi

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solution.cppC++17

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