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D1 - Ab Humse Cowding bhi nii hori hai (easy)

$The \ only \ difference \ between \ easy \ and \ hard \ versions \ is \ constraints$ Praveen likes travelling a lot. He always plans a vacation whenever he gets time. Being a rich guy, Praveen can afford any of the modes of transport, i.e. roadways, railways, airways. This time Praveen has a lot of extra money which he want to spend. So he decided he will travel from a town $A$ to a town $B$ i

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solution.cppC++17

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