<code class="language-python">import operator from functools import reduce a = [[1,2,3], [4,6], [7,8,9,8]] print(reduce(operator.add, a)) [1, 2, 3, 4, 6, 7, 8, 9, 8]</code> a = [[1,2,3], [5, 8], [7,8,9]] l=[] for m in range(0,3): for
一维数组中求最大子数组的算法 package com.wangwang.mar; import java.util.Scanner; public class Sum { public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc=new Scanner(System.in); System.out.println("输入数组长度"); int n=sc.nextInt()