a=[1,2,3] b=[4,5,6] 现将list a与 list b按位相加,其结果为[5,7,9] 方法一: c=[a[i]+b[i] for i in range(min(len(a),len(b)))] 方法二: c=list(map(lambda x :x[0]+x[1] ,zip(a,b))) 方法三: 调用numpy库 import numpy as np c = np.array(a) + np.array(b) map()函数: map()函数接受两个参数,一个是函数,一个是
题目: You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list. Input: (2 -> 4 -> 3) + (5 -> 6 -&
//求出4×4矩阵中最大和最小元素值及其所在行下标和列下标,求出两条主对角线元素之和 #include <stdio.h> int main() { int sum=0; int max,min; int max1,max2;//记录最大值的坐标 int min1,min2;//记录最小值的坐标 int i,j; int a[4][4]; //为数组赋值 for(i=0;i<4;i++) { for(j=0;j<4;j++) { scanf("%d",&
A. Minimum Difficulty time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mike is trying rock climbing but he is awful at it. There are n holds on the wall, i-th hold is at height ai off the g
题目: Given an array of integers, find two numbers such that they add up to a specific target number. The function twoSum should return indices of the two numbers such that they add up to the target, where index1 must be less than index2. Please note t