摘要：Necklace Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 327680/327680 K (Java/Others)Total Submission(s): 709 Accepted Submission(s): 245 Proble 阅读全文

摘要：Doing Homework Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3595 Accepted Submission(s): 1424 阅读全文

摘要：Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can affo 阅读全文

摘要：Description Alice gets two sequences A and B. A easy problem comes. How many pair of sequence A' and sequence B' are same. For example, {1,2} and {1,2 阅读全文

摘要：Description Alice has a sequence A, She wants to split A into as much as possible continuous subsequences, satisfying that for each subsequence, every 阅读全文