LOCKDOWNPARTY

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Mr. Gupta has organised a party at his house because he wants to meet his friends. It’s been a nationwide Lockdown so he is very excited to meet them after unlock. He has been doing all the arrangements by himself, he came to know that the bulbs in the party hall are not functioning properly. Due to faulty wiring, a switch when pressed also reverses the state of all the bulbs to the right of cu

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solution.cppC++17

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