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Chef always wanted to travel through time. Chef along with his friend after many years finally made a $time$ $machine$. One day, Chef was working on something inside the machine. Suddenly, due to some technical glitches, he got locked inside. Fortunately, Chef’s friend was outside. The walls of the machine were made such that sound from inside could not be heard outside and vice versa. So, C

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solution.cppC++17

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