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import requests import re def getHTMLText(url): try: r = requests....
import pymysql db=pymysql.connect(host='localhost', user='...
import requests import os url="https://p1.ssl.qhimg.com/t015e3351debe415...
ADT 樹(tree) Data 樹是由一個根結點和若干棵子樹構成霹购。樹中結點具有相同數據類型及層次關系苍狰。 Operation InitT...
#include #include #define ERROR 0 #define OK 1 typedef char ElemType; ty...
#include #include #define MAXSIZE 20 typedef int ElemType; typedef struc...
#include #define M 4 #define N 4 int main() { int matrix[M][N] = { {2,3,...
#include typedef struct Node { int data; struct Node * next; }Node,*Link...