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C语言实现基本的数据结构与算法(7) java(1) laravel(1) LeetCode(1) lumen(2) NLP(1) object detection(1) PAT(54) POJ(1) 动态规划(7) 并查集(1) 推荐系统(1) 操作系统(3) 未归档(3) 机器学习(3) 比赛(1) 目标检测(12) 算法学习(35)

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全部文章（共135篇）

PAT(树)——1053 Path of Equal Weight （30 分）

1053 Path of Equal Weight （30 分） Given a non-empty tree with root R, and with weight Wi assigned to each tree node Ti . The weight of a path fr...

2019-01-20

0 501

PAT(树)——1020 Tree Traversals （25 分）

1020 Tree Traversals （25 分） Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequ...

PAT

2019-01-20

0 460

PAT(图)——1111 Online Map （30 分）

1111 Online Map （30 分） Input our current position and a destination, an online map can recommend several paths. Now your job is to recommend two path...

PAT

2019-01-19

0 506

PAT(图)——1087 All Roads Lead to Rome （30 分）

1087 All Roads Lead to Rome （30 分） Indeed there are many different tourist routes from our city to Rome. You are supposed to find your clients the ro...

2019-01-19

0 449

PAT(图)——1030 Travel Plan （30 分）

1030 Travel Plan （30 分） A traveler’s map gives the distances between cities along the highways, together with the cost of each highway. Now you are s...

2019-01-19

0 424

PAT(排序)——1083 List Grades （25 分）

1083 List Grades （25 分） Given a list of N student records with name, ID and grade. You are supposed to sort the records with respect to the grade in ...

PAT

2019-01-18

0 426

PAT(排序)——1075 PAT Judge （25 分）

1075 PAT Judge （25 分） The ranklist of PAT is generated from the status list, which shows the scores of the submissions. This time you are supposed to...

2019-01-18

0 600

PAT(排序)——1062 Talent and Virtue （25 分）

1062 Talent and Virtue （25 分） About 900 years ago, a Chinese philosopher Sima Guang wrote a history book in which he talked about people’s talent and...

2019-01-18

0 427

PAT(排序，cin巨坑)——1055. The World’s Richest

1055. The World’s Richest Forbes magazine publishes every year its list of billionaires based on the annual ranking of the world’s wealthiest people....

2019-01-17

0 439

PAT(排序)——1028. List Sorting (25)

1028. List Sorting (25) Excel can sort records according to any column. Now you are supposed to imitate this function. Input Each input file contai...

PAT

2019-01-17

0 467