一.题目描述 Given a polynomial and the value of the variable x, you task is to calculate the value of the polynomial. 二.输入 The first line of the input is a positive integer T. T is the number of test cases followed. In each test case, the first line conta…

Polynomial Library in OpenCascade eryar@163.com 摘要Abstract:分析幂基曲线即多项式曲线在OpenCascade中的计算方法,以及利用OpenSceneGraph来显示OpenCascade的计算结果,加深对多项式曲线的理解. 关键字Key Words:OpenCascade.PLib.OpenSceneGraph.Polynomial Library 一. 概述 Overview CAGD(Computer Aided Geometry D…

题目描述 将中缀表达式(infix expression)转换为后缀表达式(postfix expression).假设中缀表达式中的操作数均以单个英文字母表示,且其中只包含左括号'(',右括号‘)’和双目算术操作符+,-,*,/. 输入格式 第一行是测试样例个数n.以下n行,每行是表示中缀表达式的一个字符串(其中只包含操作数和操作符和左右括号,不包含任何其他字符),长度不超过100个字符. 输出格式 为每一个测试样例单独一行输出对应后缀表达式字符串(其中只包含操作数和操作符,不包含任何其他字符…

Description 你有一些小球,从左到右依次编号为1,2,3,...,n. 你可以执行两种指令(1或者2).其中, 1 X Y表示把小球X移动到小球Y的左边, 2 X Y表示把小球X移动到小球Y右边. 指令保证合法,即X不等于Y. 例如,初始状态1,2,3,4,5,6的小球执行1 1 4后,小球1被移动到小球4的左边,即2,3,1,4,5,6.如果再执行2 3 5,结点3将会移到5的右边,即2,1,4,5,3,6. Input 第一行为一个整数t(0<t<10),表示测试用例个数.每个测…

Integration of Polynomial Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Submit Statistic Next Problem Problem Description Suppose there are a polynomial which has n nonzero terms, please print the integration polyno…

Description 题目描述 You are given an polynomial of x consisting of only addition marks, multiplication marks, brackets, single digit numbers, and of course the letter x. For example, a valid polynomial would be: (1+x)*(1+x*x+x+5)+1*x*x. You are required…

Optimum polynomial If we are presented with the first k terms of a sequence it is impossible to say with certainty the value of the next term, as there are infinitely many polynomial functions that can model the sequence. As an example, let us consid…

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Problem F: Polynomial Remains Given the polynomial a(x) = an xn + ... + a1 x + a0, compute the remainder r(x) when a(x) is divided by xk+1. The input consists of a number of cases. The first line of each case specifies the two integers n and k (0 ≤ n…

这道题我觉得是除1000(A-B)外最简单的题了……不过还是提出一个小问题:在本机用gcc编译的时候我没包括string.h头文件,通过编译,为什么在sicily上却编译失败? 1510. Mispelling 限制条件 时间限制: 1 秒, 内存限制: 32 兆 题目描述 Misspelling is an art form that students seem to excel at. Write a program that removes the n <tex2html_verbatim…