equations

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  [LeetCode] 399. Evaluate Division

  Problem Equations are given in the format A / B = k, where A and B are variables represented as strings, and k is a real number (floating point number). Given some queries, return the answers. If the ...

  BlackMass 2019-08-16 13:40 评论0 收藏0
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  399. Evaluate Division

  ...来简单点。复杂度没什么差别都是O(V+E)，这道题里面E = equations.length, V最多是2E，所以每次查找的复杂度是O(equations.length)，有queries.length次查找。注意防止重复路径，要用visited。 public class Solution { public double[] calcEquation(String[][...

  yanest 2019-08-14 17:26 评论0 收藏0
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  [LeetCode] 640. Solve the Equation

  Problem Solve a given equation and return the value of x in the form of string x=#value. The equation contains only +, - operation, the variable x and its coefficient. If there is no solution for the ...

  pf_miles 2019-08-16 13:38 评论0 收藏0
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  leetcode399. Evaluate Division

  题目要求 Equations are given in the format A / B = k, where A and B are variables represented as strings, and k is a real number (floating point number). Given some queries, return the answers. If the ans...

  Jensen 2019-08-16 17:09 评论0 收藏0
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  三对角线性方程组(tridiagonal systems of equations)的求解

  三对角线性方程组(tridiagonal systems of equations)   三对角线性方程组,对于熟悉数值分析的同学来说，并不陌生，它经常出现在微分方程的数值求解和三次样条函数的插值问题中。三对角线性方程组可描述为以下方程组：$$a_{i}x...

  yimo 2019-07-30 16:28 评论0 收藏0
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  Java如何比较两个对象并获取其中不相等的字段？

  ...们使用非常方便： 添加 maven 依赖 com.github.dadiyang equator 1.0.1 初始化并调用方法 Equator equator = new GetterBaseEquator(); User user1 = new User(...); User user2 = new User(...); // 判断属性是否完全相等 equato...

  henry14 2019-08-19 11:43 评论0 收藏0
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  基于案例的软件构造教程第二章课后题答案

  ...c void main(String[] args) { printDog(); printCat();} 标记耦合 typedef equation { int a;}Equation;void generateExercise(){ Equation e; return e;}void printExercise(Equation e) { ...}main() ...

  mist14 2021-09-26 09:46 评论0 收藏0