Avoiding Cameras

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A team of robbers have entered the premises of the Bank of Chefland. The bank consists of a long corridor, with N cameras fitted along the corridor. To prevent being seen in the cameras, the robbers will generate K electric surges to disable the cameras. If a surge is generated between distance A and B (measured from one end of the corridor), then all cameras in the inclusive range get disabled.

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solution.cppC++17

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