摘要:
2435: [Noi2011]道路修建Time Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=2435Description在 W 星球上有 n 个国家。为了各自国家的经济发展... 阅读全文
摘要:
A. Borya and HanabiTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/442/problem/ADescriptionHave you ever played Hanabi? If not... 阅读全文
摘要:
CannonTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=4499DescriptionIn Chinese Chess, there is one kind of powerf... 阅读全文