Veritas_des_Liberty

2020年5月6日

摘要： If you are a fan of Harry Potter, you would know the world of magic has its own currency system -- as Hagrid explained it to Harry, "Seventeen silver 阅读全文

posted @ 2020-05-06 21:21 Veritas_des_Liberty 阅读(186) 评论(0) 推荐(0) 编辑

1059 Prime Factors

摘要： Given any positive integer N, you are supposed to find all of its prime factors, and write them in the format N = p1k1×p2k2×⋯×pm 阅读全文

posted @ 2020-05-06 21:02 Veritas_des_Liberty 阅读(182) 评论(0) 推荐(0) 编辑

1060 Are They Equal

摘要： If a machine can save only 3 significant digits, the float numbers 12300 and 12358.9 are considered equal since they are both saved as 0 with simple c 阅读全文

posted @ 2020-05-06 18:06 Veritas_des_Liberty 阅读(232) 评论(0) 推荐(0) 编辑

2020年5月5日

1061 Dating

摘要： Sherlock Holmes received a note with some strange strings: Let's date! 3485djDkxh4hhGE 2984akDfkkkkggEdsb s&hgsfdk d&Hyscvnm. It took him only a minut 阅读全文

posted @ 2020-05-05 17:17 Veritas_des_Liberty 阅读(213) 评论(0) 推荐(0) 编辑

1062 Talent and Virtue

摘要： About 900 years ago, a Chinese philosopher Sima Guang wrote a history book in which he talked about people's talent and virtue. According to his theor 阅读全文

posted @ 2020-05-05 15:57 Veritas_des_Liberty 阅读(180) 评论(0) 推荐(0) 编辑

1063 Set Similarity

摘要： Given two sets of integers, the similarity of the sets is defined to be /, where Nc is the number of distinct common numbers shared by the two sets 阅读全文

posted @ 2020-05-05 11:31 Veritas_des_Liberty 阅读(189) 评论(0) 推荐(0) 编辑

1064 Complete Binary Search Tree

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 @ 2020-05-05 11:14 Veritas_des_Liberty 阅读(159) 评论(0) 推荐(0) 编辑

2020年5月4日

1065 A+B and C (64bit)

摘要： Given three integers A, B and C in [−], you are supposed to tell whether A+B>C. Input Specification: The first line of the input gives the positive nu 阅读全文

posted @ 2020-05-04 22:42 Veritas_des_Liberty 阅读(234) 评论(0) 推荐(0) 编辑

1066 Root of AVL Tree

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 @ 2020-05-04 21:41 Veritas_des_Liberty 阅读(225) 评论(0) 推荐(0) 编辑

1067 Sort with Swap(0, i)

摘要： Given any permutation of the numbers {0, 1, 2,..., N−1}, it is easy to sort them in increasing order. But what if Swap(0, *) is the ONLY operation tha 阅读全文

posted @ 2020-05-04 17:32 Veritas_des_Liberty 阅读(246) 评论(0) 推荐(0) 编辑

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