Real obtuse

CodeChefRating 1647Open on judge ↗

On the occasion of the birthday, Chef bought a large circular cake and decorated it with k candles placed equally spaced around the circumference of the cake, i.e. the lengths of the arcs that connect any two adjacent candles are equal. Chef enumerated the candles from 1 to k in clockwise manner. He then chose two candles, say A and B and lit them up. Now, he left the kitchen and decided to come

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solution.cppC++17

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