2015年4月13日
hdu 1540 Tunnel Warfare 线段树 单点更新，查询区间长度，区间合并
摘要： Tunnel WarfareTime Limit: 1 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=1540DescriptionDuring the War of Resistance Against J... 阅读全文
posted @ 2015-04-13 22:45 qscqesze 阅读(276) 评论(0) 推荐(0) 编辑
VK Cup 2015 - Round 1 E. Rooks and Rectangles 线段树 定点修改，区间最小值
摘要： E. Rooks and RectanglesTime Limit: 1 SecMemory Limit: 256 MB题目连接http://codeforces.com/problemset/problem/524/EDescriptionPolycarpus has a chessboard o... 阅读全文
posted @ 2015-04-13 19:32 qscqesze 阅读(344) 评论(0) 推荐(0) 编辑
Codeforces Round #298 (Div. 2) E. Berland Local Positioning System 构造
摘要： E. Berland Local Positioning SystemTime Limit: 1 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/534/problem/EDescriptionIn Berland a bus tra... 阅读全文
posted @ 2015-04-13 18:30 qscqesze 阅读(376) 评论(0) 推荐(0) 编辑
Codeforces Round #298 (Div. 2) D. Handshakes 构造
摘要： D. HandshakesTime Limit: 1 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/534/problem/DDescriptionOn February, 30th n students came in the C... 阅读全文
posted @ 2015-04-13 16:56 qscqesze 阅读(381) 评论(3) 推荐(0) 编辑
Codeforces Round #298 (Div. 2) C. Polycarpus' Dice 数学
摘要： C. Polycarpus' DiceTime Limit: 1 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/534/problem/CDescriptionPolycarp has n dice d1, d2, ..., dn.... 阅读全文
posted @ 2015-04-13 16:45 qscqesze 阅读(336) 评论(0) 推荐(0) 编辑
Codeforces Round #298 (Div. 2) B. Covered Path 物理题/暴力枚举
摘要： B. Covered PathTime Limit: 1 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/534/problem/BDescriptionThe on-board computer on Polycarp's car ... 阅读全文
posted @ 2015-04-13 16:36 qscqesze 阅读(319) 评论(0) 推荐(0) 编辑
Codeforces Round #298 (Div. 2)　A. Exam　构造
摘要： A. ExamTime Limit: 1 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/534/problem/ADescriptionAn exam for n students will take place in a long... 阅读全文
posted @ 2015-04-13 16:23 qscqesze 阅读(360) 评论(0) 推荐(0) 编辑