Veritas_des_Liberty

2020年4月7日

摘要： A registration card number of PAT consists of 4 parts: the 1st letter represents the test level, namely, T for the top level, A for advance and B for 阅读全文

posted @ 2020-04-07 16:24 Veritas_des_Liberty 阅读(229) 评论(0) 推荐(0)

1154 Vertex Coloring

摘要： A proper vertex coloring is a labeling of the graph's vertices with colors such that no two vertices sharing the same edge have the same color. A colo 阅读全文

posted @ 2020-04-07 14:30 Veritas_des_Liberty 阅读(219) 评论(0) 推荐(0)

1155 Heap Paths

摘要： In computer science, a heap is a specialized tree-based data structure that satisfies the heap property: if P is a parent node of C, then the key (the 阅读全文

posted @ 2020-04-07 12:38 Veritas_des_Liberty 阅读(203) 评论(0) 推荐(0)

2020年4月6日

1084 Broken Keyboard

摘要： On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on sc 阅读全文

posted @ 2020-04-06 17:15 Veritas_des_Liberty 阅读(175) 评论(0) 推荐(0)

1085 Perfect Sequence

摘要： Given a sequence of positive integers and another positive integer p. The sequence is said to be a perfect sequence if M≤m×p where M and m are the max 阅读全文

posted @ 2020-04-06 16:09 Veritas_des_Liberty 阅读(184) 评论(0) 推荐(0)

2020年4月5日

1086 Tree Traversals Again

摘要： An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the 阅读全文

posted @ 2020-04-05 23:41 Veritas_des_Liberty 阅读(213) 评论(0) 推荐(0)

2020年4月4日

1087 All Roads Lead to Rome

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 @ 2020-04-04 20:15 Veritas_des_Liberty 阅读(235) 评论(0) 推荐(0)

2020年4月3日

1088 Rational Arithmetic

摘要： For two rational numbers, your task is to implement the basic arithmetics, that is, to calculate their sum, difference, product and quotient. Input Sp 阅读全文

posted @ 2020-04-03 22:40 Veritas_des_Liberty 阅读(286) 评论(0) 推荐(0)

1089 Insert or Merge

摘要： According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insert 阅读全文

posted @ 2020-04-03 13:10 Veritas_des_Liberty 阅读(255) 评论(0) 推荐(0)

2020年4月2日

1090 Highest Price in Supply Chain

摘要： A supply chain is a network of retailers（零售商）, distributors（经销商）, and suppliers（供应商）-- everyone involved in moving a product from supplier to customer 阅读全文

posted @ 2020-04-02 23:53 Veritas_des_Liberty 阅读(230) 评论(0) 推荐(0)

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