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Chef and Rainbow Array - 2

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Chef loves arrays. But he really loves a specific kind of them - Rainbow Arrays. The array is a Rainbow Array if it has such a structure: - The first a1 elements equal to 1. - The next a2 elements equal to 2. - The next a3 elements equal to 3. - The next a4 elements equal to 4. - The next a5 elements equal to 5. - The next a6 elements equal to 6. - The next a7 elements equal to 7. - The n

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solution.cppC++17

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