Modi In Biksy

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Modi visits Biksy, the largest trading market in the land. Biksy has traders from all over the world. There are a total of N items indexed from 1 to N, that are traded in the market by a total of M dealers. Each trader is characterized by three integers, say i, j, C , meaning that the trader will take i'th item from you and give you j'th item and C units of money. A negative value of C signifies

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solution.cppC++17

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