La La Land

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Chef and Pratik are two renowned musicians of La La Land. They decided to show everyone all the notes they could play and challenged anyone who could defeat them. They sat in the city auditorium with their instruments and started playing one after the other. Chef, being senior went 1st and played his composition $C$. Pratik went second and played his composition $P$. Their composition contained

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solution.cppC++17

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