2019年8月26日
Tourist's Notes CodeForces - 538C (贪心)
摘要： A tourist hiked along the mountain range. The hike lasted for n days, during each day the tourist noted height above the sea level. On the i th day he 阅读全文
posted @ 2019-08-26 15:56 茄子Min 阅读(395) 评论(0) 推荐(0)