08 2022 档案
摘要：题目描述： A traveler's map gives the distances between cities along the highways, together with the cost of each highway. Now you are supposed to write a
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摘要：题目描述： Given an increasing sequence S of N integers, the median is the number at the middle position. For example, the median of S1 = { 11, 12, 13, 14
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摘要：题目描述： Excel can sort records according to any column. Now you are supposed to imitate this function. Input Specification: Each input file contains one
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摘要：题目描述： Programming Ability Test (PAT) is organized by the College of Computer Science and Technology of Zhejiang University. Each test is supposed to r
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摘要：题目描述： A table tennis club has N tables available to the public. The tables are numbered from 1 to N. For any pair of players, if there are some tables
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摘要：题目描述： 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
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摘要：题目描述： Notice that the number 123456789 is a 9-digit number consisting exactly the numbers from 1 to 9, with no duplication. Double it we will obtain 2
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摘要：题目描述： A Digital Library contains millions of books, stored according to their titles, authors, key words of their abstracts, publishers, and published
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摘要：题目描述： This time you are asked to tell the difference between the lowest grade of all the male students and the highest grade of all the female student
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摘要：题目描述： To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing pass
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摘要：题目描述： People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number
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摘要：题目描述： 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
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摘要：题目描述： 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 fi
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摘要：题目描述： Given an integer with no more than 9 digits, you are supposed to read it in the traditional Chinese way. Output Fu first if it is negative. For
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摘要：题目描述： Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed
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摘要：题目描述： A long-distance telephone company charges its customers by the following rules: Making a long-distance call costs a certain amount per minute, d
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摘要：题目描述： The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any pai
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摘要：题目大意： With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams do
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摘要：题目描述： This time, you are supposed to find A×B where A and B are two polynomials. Input Specification: K N1 aN1 N2 aN2 ... NK aNK where K i
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摘要：题目描述： The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors th
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摘要：题目描述： At the beginning of every day, the first person who signs in the computer room will unlock the door, and the last one who signs out will lock th
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摘要：题目描述： This time, you are supposed to find A+B where A and B are two polynomials. Input Specification: Each input file contains one test case. Each cas
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摘要：题目描述： Calculate a+b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are le
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摘要：（20）PAT甲级 1001 A+B Format（模拟 字符串） （25）PAT甲级 1002 A+B for Polynomials（模拟 多项式加法 map） （25）PAT甲级 1003 Emergency（DFS vector） （30）PAT甲级 1004 Counting Leaves
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摘要：题目描述： 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
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摘要：题目描述： 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 i
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摘要：题目描述： 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
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摘要：题目描述 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 t
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摘要：题目描述： To evaluate the performance of our first year CS majored students, we consider their grades of three courses only:C- C Programming Language, M -
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摘要：题目描述： Given a pair of positive integers, for example, 6 and 110, can this equation 6 = 110 be true? The answer is yes, if 6 is a decimal number and 11
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摘要：题目描述： Given a sequence of K integers { N1, N2, ..., NK }. A continuous subsequence is defined to be { Ni, Ni+1, ..., Nj } where 1≤i≤j≤K. The Max
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摘要：###题目描述： A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child. Input Specification:
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摘要：题目描述： As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by s
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