赖兴宇 - 博客园

2018年6月14日

摘要： Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the cars crossing the g 阅读全文

posted @ 2018-06-14 16:54 赖兴宇阅读(331) 评论(0) 推荐(0) 编辑

1080 Graduate Admission (30)

摘要： It is said that in 2013, there were about 100 graduate schools ready to proceed over 40,000 applications in Zhejiang Province. It would help a lot if 阅读全文

posted @ 2018-06-14 11:51 赖兴宇阅读(332) 评论(0) 推荐(0) 编辑

1099 Build A Binary Search Tree (30)

摘要： A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties: The left subtree of a node contains only nodes 阅读全文

posted @ 2018-06-14 10:12 赖兴宇阅读(157) 评论(0) 推荐(0) 编辑

1018 Public Bike Management (30)

摘要： There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any s 阅读全文

posted @ 2018-06-14 00:58 赖兴宇阅读(353) 评论(0) 推荐(0) 编辑

2018年6月13日

1087 All Roads Lead to Rome (30)

摘要： Indeed there are many different tourist routes from our city to Rome. You are supposed to find your clients the route with the least cost while gainin 阅读全文

posted @ 2018-06-13 23:07 赖兴宇阅读(179) 评论(0) 推荐(0) 编辑

1030 Travel Plan (30)

摘要： A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are supposed to write a progra 阅读全文

posted @ 2018-06-13 21:17 赖兴宇阅读(621) 评论(0) 推荐(0) 编辑

1133 Splitting A Linked List (25)

摘要： Given a singly linked list, you are supposed to rearrange its elements so that all the negative values appear before all of the non-negatives, and all 阅读全文

posted @ 2018-06-13 19:22 赖兴宇阅读(223) 评论(0) 推荐(0) 编辑

1050 String Subtraction (20)

摘要： Given two strings S~1~ and S~2~, S = S~1~ - S~2~ is defined to be the remaining string after taking all the characters in S~2~ from S~1~. Your task is 阅读全文

posted @ 2018-06-13 17:09 赖兴宇阅读(96) 评论(0) 推荐(0) 编辑

1042 Shuffling Machine (20)

摘要： Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "ins 阅读全文

posted @ 2018-06-13 16:59 赖兴宇阅读(159) 评论(0) 推荐(0) 编辑

1035 Password (20)

摘要： To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords 阅读全文

posted @ 2018-06-13 16:53 赖兴宇阅读(119) 评论(0) 推荐(0) 编辑

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