Kosmos X. Wu Koswu

## switch_steam_account.cmd
:: @echo off
taskkill /f /im steam.exe
taskkill /f /im SteamService.exe
:: replace [YOUR_USERNAME_HERE] with your real username
REG ADD HKEY_CURRENT_USER\SOFTWARE\Valve\Steam /v AutoLoginUser /t REG_SZ /d [YOUR_USERNAME_HERE] /f
:: replace steam path here
start "" "C:\Program Files (x86)\Steam\steam.exe"

## oj.py

class HashTable:
    def __init__(self, size_):
        self.size = size_
        self.table = [[]] * size_

    def hashkey(self, key):
        hashval = 0
        for ch in key:
            hashval ^= ord(ch) % self.size

## ml.py
import sklearn
from sklearn import datasets
from sklearn import svm
from matplotlib import pyplot as plt
from sklearn.discriminant_analysis import LinearDiscriminantAnalysis as LDA
from sklearn.decomposition import PCA
from sklearn.neighbors import KNeighborsClassifier as KNN
from sklearn.manifold import SpectralEmbedding as SE
from sklearn.manifold import Isomap
from sklearn.manifold import LocallyLinearEmbedding as LLE

## indexpq.hpp
template <typename T>  class IndexPQ{
private:
        T *items;
        int *pq;
        int *qp;
        size_t n;
        size_t len;
        void sink(int now){
                int left = now*2;
                int right = now*2+1;

## just_vpn_helper.html
<!DOCTYPE html>
<html>
<head>
<!-- Auther: KosWu-->
<!-- License: MIT -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>JUST VPN Helper V0.1</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.0/dist/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">

## check_conn.cmd
@echo off
set /p gateway=输入你的网关地址（一般是192.168.1.1）:
ping %gateway%
if %ERRORLEVEL%==1 goto GATEWAY_FAIL
if %ERRORLEVEL%==0 goto CHECK_DNS114


:GATEWAY_FAIL
echo 无法ping通网关，可能是与路由器的连接不对，请检查到路由器的连接
goto END

## install_nginx.sh
yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
yum install -y nginx
wget https://dl.eff.org/certbot-auto
mv certbot-auto /usr/local/bin/certbot-auto
chown root /usr/local/bin/certbot-auto
chmod 0755 /usr/local/bin/certbot-auto
certbot-auto --nginx -d saikoworld.space
systemctl enable nginx
systemctl start nginx
echo "0 0,12 * * * root python -c 'import random; import time; time.sleep(random.random() * 3600)' && /usr/local/bin/certbot-auto renew -q" | sudo tee -a /etc/crontab > /dev/null

## md2hexo.py
#!/usr/bin/python3

import time
import datetime
import os
import re

def main():
    for filename in os.listdir('./'):
        title, extension = os.path.splitext(filename)

## wuhan_test.py
# coding: utf-8
import json
import requests
import re
import math
import numpy as np
import matplotlib.pyplot as plt

plt.rcParams['font.family']=['SimHei']
plt.rcParams['axes.unicode_minus']=False

## activation.bat
@echo off
::find key in https://py-kms.readthedocs.io/en/latest/Keys.html
set KEY=[YOUR_KEY]
set SERVER_IP=[YOUR_KMS_SERVER_IP]
set SERVER_PORT=[YOUR_KMS_SERVER_PORT Default:1688]
call:runslmgr /upk
call:runslmgr /ipk %KEY%
call:runslmgr /skms %SERVER_IP%:%SERVER_PORT%
call:runslmgr /ato
pause
	:: @echo off
	taskkill /f /im steam.exe
	taskkill /f /im SteamService.exe
	:: replace [YOUR_USERNAME_HERE] with your real username
	REG ADD HKEY_CURRENT_USER\SOFTWARE\Valve\Steam /v AutoLoginUser /t REG_SZ /d [YOUR_USERNAME_HERE] /f
	:: replace steam path here
	start "" "C:\Program Files (x86)\Steam\steam.exe"

	class HashTable:
	def __init__(self, size_):
	self.size = size_
	self.table = [[]] * size_

	def hashkey(self, key):
	hashval = 0
	for ch in key:
	hashval ^= ord(ch) % self.size
	import sklearn
	from sklearn import datasets
	from sklearn import svm
	from matplotlib import pyplot as plt
	from sklearn.discriminant_analysis import LinearDiscriminantAnalysis as LDA
	from sklearn.decomposition import PCA
	from sklearn.neighbors import KNeighborsClassifier as KNN
	from sklearn.manifold import SpectralEmbedding as SE
	from sklearn.manifold import Isomap
	from sklearn.manifold import LocallyLinearEmbedding as LLE
	template <typename T> class IndexPQ{
	private:
	T *items;
	int *pq;
	int *qp;
	size_t n;
	size_t len;
	void sink(int now){
	int left = now*2;
	int right = now*2+1;
	<!DOCTYPE html>
	<html>
	<head>
	<!-- Auther: KosWu-->
	<!-- License: MIT -->
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>JUST VPN Helper V0.1</title>
	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.0/dist/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
	@echo off
	set /p gateway=输入你的网关地址（一般是192.168.1.1）:
	ping %gateway%
	if %ERRORLEVEL%==1 goto GATEWAY_FAIL
	if %ERRORLEVEL%==0 goto CHECK_DNS114


	:GATEWAY_FAIL
	echo 无法ping通网关，可能是与路由器的连接不对，请检查到路由器的连接
	goto END
	yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
	yum install -y nginx
	wget https://dl.eff.org/certbot-auto
	mv certbot-auto /usr/local/bin/certbot-auto
	chown root /usr/local/bin/certbot-auto
	chmod 0755 /usr/local/bin/certbot-auto
	certbot-auto --nginx -d saikoworld.space
	systemctl enable nginx
	systemctl start nginx
	echo "0 0,12 * * * root python -c 'import random; import time; time.sleep(random.random() * 3600)' && /usr/local/bin/certbot-auto renew -q" \| sudo tee -a /etc/crontab > /dev/null
	#!/usr/bin/python3

	import time
	import datetime
	import os
	import re

	def main():
	for filename in os.listdir('./'):
	title, extension = os.path.splitext(filename)
	# coding: utf-8
	import json
	import requests
	import re
	import math
	import numpy as np
	import matplotlib.pyplot as plt

	plt.rcParams['font.family']=['SimHei']
	plt.rcParams['axes.unicode_minus']=False
	@echo off
	::find key in https://py-kms.readthedocs.io/en/latest/Keys.html
	set KEY=[YOUR_KEY]
	set SERVER_IP=[YOUR_KMS_SERVER_IP]
	set SERVER_PORT=[YOUR_KMS_SERVER_PORT Default:1688]
	call:runslmgr /upk
	call:runslmgr /ipk %KEY%
	call:runslmgr /skms %SERVER_IP%:%SERVER_PORT%
	call:runslmgr /ato
	pause