Geek Sundaram in AlgoLand

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Problem description Geek Sundaram has been transferred to the city of "Algo-land". Algo-land is a strange city which has a lot of tall buildings. He is overwhelmed at this and decides to come up with a new problem out of this. He has collected the heights of all the buildings. Now he gives you these values and asks you to find the following: How many different pairs of buildings exist such tha

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solution.cppC++17

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