Inversion
Time Limit
1s
Memory Limit
131072KB
Judge Program
Standard
Ratio(Solve/Submit)
15.00%(3/20)
Description:
bobo has a sequence a1,a2,…,an. He is allowed to swap two adjacent numbers ...
import requests
from lxml import etree
import os
def write_page(title,author,source,time,test):#写入文件
print(“正在保存:”+title)
with open(title+’.txt’,‘w’,encoding=‘UTF-8’) a...