2017年12月14日
POJ2482 Stars in Your Window（扫描线+区间最大+区间更新）
摘要： Fleeting time does not blur my memory of you. Can it really be 4 years since I first saw you? I still remember, vividly, on the beautiful Zhuhai Campu 阅读全文
posted @ 2017-12-14 14:12 Kaiser- 阅读(780) 评论(0) 推荐(0)
hdu 1828 Picture（线段树，扫描线）
摘要： A number of rectangular posters, photographs and other pictures of the same shape are pasted on a wall. Their sides are all vertical or horizontal. Ea 阅读全文
posted @ 2017-12-14 13:49 Kaiser- 阅读(227) 评论(0) 推荐(0)