Simple Series

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Satyam Loves to play with various series. Today he came across a new series: $5, 8, 11, 14, 17 ........$ His brother came along and asks him certain queries about this series. Description of the queries is as follows:- Given a range $[l, r]$, he asks Satyam to find all numbers $X$ belonging to the series and which lie in $[l, r]$ and output summation of $X^X$. Formally, Assume $X1, X2, ...., Xn$

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solution.cppC++17

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