2014年11月29日
poj 3348 Cows 凸包 求多边形面积 计算几何 难度:0 Source:CCC207
摘要： CowsTime Limit:2000MSMemory Limit:65536KTotal Submissions:7038Accepted:3242DescriptionYour friend to the south is interested in building fences and tu... 阅读全文
posted @ 2014-11-29 02:37 雪溯 阅读(181) 评论(0) 推荐(0) 编辑
uva 12356 Army Buddies 树状数组解法 树状数组求加和恰为k的最小项号 难度:1
摘要： Nlogonia is fighting a ruthless war against the neighboring country of Cubiconia. The Chief General of Nlogonia's Army decided to attack the enemy wit... 阅读全文
posted @ 2014-11-29 01:50 雪溯 阅读(460) 评论(0) 推荐(0) 编辑
cf 290F. Treeland Tour 最长上升子序列 + 树的回溯 难度:1
摘要： F. Treeland Tourtime limit per test5 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe "Road Accident" band is plan... 阅读全文
posted @ 2014-11-29 01:15 雪溯 阅读(326) 评论(0) 推荐(0) 编辑