hihoCoder 1584 Bounce 【數學規律】 （ACM-ICPC國際大學生程序設計競賽北京賽區(2017)網絡賽）

來源 #1584 : Bounce 時間限制:1000ms 單點時限:1000ms 內存限制:256MB 描述 For Argo, it is very interesting watching a circle bouncing in a rectangle. As shown in the figure below, the rectangle is divided into N×M grid

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