2013年1月22日
CF-18E - Flag 2（DP多阶段决策）
摘要： E - Flag 2Crawling in process...Crawling failedTime Limit:2000MS Memory Limit:131072KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeCodeForces 18EDescriptionAccording to a new ISO standard, a flag of every country should have, strangely enough, a chequered fieldn × m, each square should 阅读全文
posted @ 2013-01-22 19:24 剑不飞 阅读(330) 评论(0) 推荐(0)
CF-18D - Seller Bob(贪心+简单大数)
摘要： D - Seller BobCrawling in process...Crawling failedTime Limit:2000MS Memory Limit:131072KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeCodeForces 18DDescriptionLast year Bob earned by selling memory sticks. During each of n days of his work one of the two following events took place: A custo 阅读全文
posted @ 2013-01-22 16:51 剑不飞 阅读(251) 评论(0) 推荐(0)