(CH) Serejs and Billiards

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# Sereja's Billiards Problem Sereja likes to play billiards. Here is simplified version of it. Initially there is a table of size **N×N**. The table is divided by **N+1** horizontal and **N+1** vertical lines. The lines are numbered from **0** to **N** from left to the right and in the same way from **0** in the top to **N** in the bottom. The intersection of the horizontal Line **i** and the v

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solution.cppC++17

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