The Time Travel

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Shiva learns that P is immortal and must now time travel to 1492BC and win a dance-off to make him a mortal again. After traveling to 1492BC, Shiva finds that P dances only in the special dance floors. All the dance floors are numbered and according to P, a dance floor is special if - The floor number is between the two numbers $L$ and $R$. - The floor number contains all the digits between 1 and

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solution.cppC++17

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