2018年11月11日
HDU-2438-Turn the corner（三分+数学）
摘要： Problem DescriptionMr. West bought a new car! So he is travelling around the city. One day he comes to a vertical corner. The street he is currently i 阅读全文
posted @ 2018-11-11 12:06 芹菜叶子 阅读(235) 评论(0) 推荐(0)