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Arpit and Kapil are playing an online multiplayer game. Anyone will win if he manages to defeat the other player and by entering the opponent area capture the flag located at the center and return to his own area without being killed. Kapil sneaks in Arpit's area and manages to capture the flag. Now it's Arpit's turn to stop Kapil from exiting by closing the streets of his area. Closing

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solution.cppC++17

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