Canvas Painting 题目链接: http://acm.hust.edu.cn/vjudge/contest/127406#problem/C Description http://7xjob4.com1.z0.glb.clouddn.com/a4717ad58f73aa6ff84a1ab3f051c3f8 Input The first line consists of a single integer T, the number of test cases. Each test c…
Problem C. Painting CottagesTime Limit: 2 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100342/attachments Description The new cottage settlement is organized near the capital of Flatland. The construction company that is building the settl…
Problem C. Painting CottagesTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100342/attachments Description The new cottage settlement is organized near the capital of Flatland. The construction company that is building the sett…
http://codeforces.com/gym/101142/attachments 题意:每个人在TC和CF上分别有两个排名,如果有一个人在任意一个网站上大于另一个人的排名,那么这个人可以打败另外一个人.还有就是如果 B 能打败 A, C 能打败 B,但是 C 直接从排名上看 C 并不能打败 A,但是因为 B -> A 并且 C -> B,所以 C -> B -> A, 即 C 也能(通过打败 B 来)打败 A. 如这个样例: A :5, 5 , B :1, 6, C:2,…
转自:http://www.cnblogs.com/artwl/archive/2012/02/28/2372042.html 作者:Artwl 背景 今天在博问中看到一个问题:用canvas 的 lineto方法画对角线,但画出来的图形不对? 这是一个很常见的误区,这里给大家细说一下. 原理 在w3网站上是这样解释的: The canvas element has two attributes to control the size of the coordinate space: width…