2013年1月23日
CF-19B - Checkout Assistant(DP)
摘要： B - Checkout AssistantCrawling in process...Crawling failedTime Limit:2000MS Memory Limit:262144KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeCodeForces 19BDescriptionBob came to a cash & carry store, put n items into his trolley, and went to the checkout counter to pay. Each item is de 阅读全文
posted @ 2013-01-23 21:58 剑不飞 阅读(350) 评论(0) 推荐(0)
hdu 1358 Period(KMP循环)
摘要： PeriodTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1543 Accepted Submission(s): 746Problem DescriptionFor each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to know whethe 阅读全文
posted @ 2013-01-23 14:44 剑不飞 阅读(148) 评论(0) 推荐(0)