commit d964a0c84cf0d1dacb8bdce8cad9333f2379baa0
Author: px2psbq8t <610375086@qq.com>
Date:   Wed Oct 13 21:27:12 2021 +0800

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..94ca90d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,87 @@
+# ---> Android
+# Built application files
+*.apk
+*.aar
+*.ap_
+*.aab
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+#  Uncomment the following line in case you need and you don't have the release build type files in your app
+# release/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# IntelliJ
+*.iml
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/assetWizardSettings.xml
+.idea/dictionaries
+.idea/libraries
+# Android Studio 3 in .gitignore file.
+.idea/caches
+.idea/modules.xml
+# Comment next line if keeping position of elements in Navigation Editor is relevant for you
+.idea/navEditor.xml
+
+# Keystore files
+# Uncomment the following lines if you do not want to check your keystore files in.
+#*.jks
+#*.keystore
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+.cxx/
+
+# Google Services (e.g. APIs or Firebase)
+# google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+# fastlane
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/readme.md
+
+# Version control
+vcs.xml
+
+# lint
+lint/intermediates/
+lint/generated/
+lint/outputs/
+lint/tmp/
+# lint/reports/
+
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..923c623
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,46 @@
+Copyright (c) 1995-1999 The Apache Group. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+3. All advertising materials mentioning features or use of this software must
+display the following acknowledgment: "This product includes software developed
+by the Apache Group for use in the Apache HTTP server project (http://www.apache.org/)
+."
+
+4. The name "Apache Server" and "Apache Group" must not be used to endorse
+or promote products derived from this software without prior written permission.
+For written permission, please contact apache@apache.org .
+
+5. Products derived from this software may not be called "Apache" nor may
+"Apache" appear in their name, without prior written permission of the Apache
+Group .
+
+6. Redistributions of any form whatsoever must retain the following acknowledgment:
+
+"This product includes software developed by the Apache Group for use in the
+Apache HTTP server project (http://www.apache.org/) ."
+
+THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY EXPRESSED
+OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+NO EVENT SHALL THE APACHE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+This software consists of voluntary contributions made by many individuals
+on behalf of the Apache Group and was originally based on public domain software
+written at the National Center for Supercomputing Applications, University
+of Illinois, Urbana-Champaign. For more information on the Apache Group and
+the Apache HTTP server project, please see <http://www.apache.org/>.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..02c12e5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# C_SandB_S
+