随笔分类 -  构造

ural 2065. Different Sums
摘要：2065. Different Sums Time limit: 1.0 secondMemory limit: 64 MB Alex is a very serious mathematician and he likes to solve serious problems. For exampl 阅读全文
posted @ 2016-03-04 10:25 yanzx6 阅读(320) 评论(0) 推荐(0)
ural 2063. Black and White
摘要：2063. Black and White Time limit: 1.0 secondMemory limit: 64 MB Let’s play a game. You are given a row of n balls, each ball is either black or white. 阅读全文
posted @ 2016-03-04 10:15 yanzx6 阅读(467) 评论(0) 推荐(0)
CF#335 Lazy Student
摘要：Lazy Studenttime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputStudent Vladislav came to his progra... 阅读全文
posted @ 2015-12-21 09:31 yanzx6 阅读(306) 评论(0) 推荐(0)