Gift Queries

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It's Holiday time in Mekuseku city! Every year, each person in Mekuseku city gifts a TeduManik bear to their elders i.e. $age_{elder} \geq age_{person}$. Something unique about this gifting festival is that the bear follow a path. Whenever person $A$ wants to give a person $B$ a gift, he gives the gift to any person $X$ such that $age_{A} \leq age_{X} \leq age_B $. Keep in mind that he can also di

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solution.cppC++17

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