- 博客(11)
- 收藏
- 关注
RSS订阅原创 1021 Deepest Root (25 分)
1021 Deepest Root (25 分)A graph which is connected and acyclic can be considered a tree. The height of the tree depends on the selected root. Now you are supposed to find the root that results in a h...
2019-06-21 19:59:46
356
原创 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 sequences, you are supposed to output the level order t...
2019-06-21 19:57:30
137
原创 1019 General Palindromic Number (20 分)
1019 General Palindromic Number (20 分)A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 1234321 is a palindromic number. All singl...
2019-06-17 11:09:51
243
1
原创 1017 Queueing at Bank (25 分)
Suppose a bank has K windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. All the customers have to wait in line behind the yellow li...
2019-06-12 12:52:49
149
原创 1016 Phone Bills (25 分)
A long-distance telephone company charges its customers by the following rules:Making a long-distance call costs a certain amount per minute, depending on the time of day when the call is made. When ...
2019-06-12 12:45:36
110
原创 1015 Reversible Primes (20 分)
1015 Reversible Primes (20 分)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 reversible prime becau...
2019-06-12 12:42:46
199
原创 1014 Waiting in Line (30 分)
Suppose a bank has N windows open for service. There is a yellow line in front of the windows which devides the waiting area into two parts. The rules for the customers to wait in line are:The space ...
2019-06-12 12:41:57
132
原创 1013 Battle Over Cities (25 分)
1013 Battle Over Cities (25 分)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 city are closed. We ...
2019-06-06 09:57:12
161
原创 PAT 甲级---1011 World Cup Betting (20 分)
With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Si...
2019-06-05 13:44:09
118
原创 PAT 甲级---1012 The Best Rank (25 分)
To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mathematics (Calculus or Linear Algrbra), and E - Eng...
2019-06-05 13:40:58
228
原创 PAT甲级---1010 Radix (25分)
1012 The Best Rank (25 分)To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mathematics (Calculus or L...
2019-06-05 09:54:07
139
空空如也
空空如也
TA创建的收藏夹 TA关注的收藏夹
TA关注的人