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CodeChefRating 984Open on judge ↗

*“You won’t get caught if you hide behind someone.”* Sang-Woo advises Gi-Hun to hide behind someone to avoid getting shot. Gi-Hun follows Sang-Woo's advice and hides behind Ali, who saved his life earlier. Gi-Hun and Ali both have the same height, $K$. Many players saw this trick and also started hiding behind Ali. Now, there are $N$ players standing *between* Gi-Hun and Ali in a straight line

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solution.cppC++17

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