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Problem description. Hacker Aiden Pearce wants to access the CTOS security system. The system is protected by a firewall which consists of many layers. The firewall is represented by a string ‘S’ . Each layer of firewall is represented by a string S’ which belongs to S. Since the system is much secured there are as many layers as possible but each layer is distinct. Now, to break into the syst

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solution.cppC++17

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