Special power strings

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You are given two strings $A$ and $B$. The string $A$ consists of lowercase English alphabets and the string $B$ can consist of lowercase English alphabets as well as **special power** characters. There are three types of special power characters: **#**, **?** and **!**. Each of these special power characters are associated with a few lowercase English alphabets. You can either just remove the spe

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solution.cppC++17

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