Third Wave

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The third wave of करोना is approaching. In the second wave, Yogesh was a little careless and has suffered. Now, he doesn’t want to take any risk. He decided to use 2 masks at a time, wearing one over the other. To further reduce the risk, he uses a set of masks not more than one day. Find the number of masks he will need in $N$ days. ### Input - First line will contain $T$, number of testcases

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solution.cppC++17

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