Pongal-O-Pongal

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It is the occasion of Pongal and Aadhitya has been been invited to judge a Pongal cooking competition. Aadhitya is a geek and to make things more interesting, he has a rule for the competition. Aadhitya provides $N$ ingredients, where the $i$-th ingredient is represented by a number $Ai$, for each valid $i$ ; ($1 \leq $i$ \leq N$). The same ingredient may be present multiple times. Now Aadhitya as

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solution.cppC++17

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