摘要： 题目描述 The task of this problem is simple: insert a sequence of distinct positive integers into a hash table, and output the positions of the input numb 阅读全文

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

摘要： 题目描述 Given a singly linked list L with integer keys, you are supposed to remove the nodes with duplicated absolute values of the keys. That is, for ea 阅读全文

摘要： 题目描述 A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belong to the same generation. Your task is to f 阅读全文

摘要： 题目描述 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 cus 阅读全文

摘要： To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mat 阅读全文

摘要： 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 110 is a 阅读全文

摘要： 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 case occu 阅读全文

摘要： 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 Maximum S 阅读全文

摘要： 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 the door 阅读全文