02 2017 档案

1111. Online Map (30)

摘要：Input our current position and a destination, an online map can recommend several paths. Now your job is to recommend two paths to your user: one is t 阅读全文

posted @ 2017-02-28 16:05 小小旅行商 阅读(122) 评论(0) 推荐(0)

1123. Is It a Complete AVL Tree (30)

摘要：An AVL tree is a self-balancing binary search tree. In an AVL tree, the heights of the two child subtrees of any node differ by at most one; if at any 阅读全文

posted @ 2017-02-28 16:01 小小旅行商 阅读(139) 评论(0) 推荐(0)

1103. Integer Factorization (30)

摘要：The K-P factorization of a positive integer N is to write N as the sum of the P-th power of K positive integers. You are supposed to write a program t 阅读全文

posted @ 2017-02-28 15:56 小小旅行商 阅读(95) 评论(0) 推荐(0)

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 @ 2017-02-28 15:52 小小旅行商 阅读(146) 评论(0) 推荐(0)

1095. Cars on Campus (30)

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 @ 2017-02-28 15:48 小小旅行商 阅读(171) 评论(0) 推荐(0)

1091. Acute Stroke (30)

摘要：One important factor to identify acute stroke (急性脑卒中) is the volume of the stroke core. Given the results of image analysis in which the core regions 阅读全文

posted @ 2017-02-27 16:47 小小旅行商 阅读(198) 评论(0) 推荐(0)

1015. Reversible Primes (20)

摘要：A reversible prime in any number system is a prime whose "reverse" in that number system is also a prime. For example in the decimal system 73 is a re 阅读全文

posted @ 2017-02-21 09:58 小小旅行商 阅读(225) 评论(0) 推荐(0)

1013. Battle Over Cities (25)

摘要：It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways from/toward that c 阅读全文

posted @ 2017-02-20 21:35 小小旅行商 阅读(121) 评论(0) 推荐(0)