//用迭代算法算出第m个值 //1,1,2,3,5,8...; //{1,0+1,1+1,1+2,2+3 ,3+5} static void Main(string[] args)//Main方法 必须为静态方法 可以void (无返回参数)或者int (整型返回类型) { int sum = 1; int persum= 0; int m = Convert.ToInt32(Console
原理: 请看本人博客:线性方程组的迭代求解算法——原理 代码: import numpy as np max=100#迭代次数上限 Delta=0.01 m=2#阶数:矩阵为2阶 n=3#维数:3X3的矩阵 shape=np.full(m, n) shape=tuple(shape) def read_tensor(f,shape):#读取张量 data=[] for i in range(n**(m-1)): line = f.readline() data.append(list(map(e
原理: 请看本人博客:线性方程组的迭代求解算法——原理 代码: import numpy as np max=100#迭代次数上限 Delta=0.01 m=2#阶数:矩阵为2阶 n=3#维数:3X3的矩阵 shape=np.full(m, n) shape=tuple(shape) def read_tensor(f,shape):#读取张量 data=[] for i in range(n**(m-1)): line = f.readline() data.append(list(map(e
144. Binary Tree Preorder Traversal Given a binary tree, return the preorder traversal of its nodes' values. For example: Given binary tree [1,null,2,3], 1 \ 2 / 3 return [1,2,3]. Note: Recursive solution is trivial, could you do it iteratively? # De