(Description n the game of Jack Straws, a number of plastic or wooden "straws" are dumped on the table and players try to remove them one-by-one without disturbing the other straws. Here, we are only concerned with if various pairs of straws are connected by a path of touching straws. You will be given a list of the endpoints for some straws (as if they were dumped on a large piece of graph paper) and then will be asked if various pairs of straws are connected. Note that touching is connecting, but also two straws can be connected indirectly via other connected straws. Input A problem consists of multiple lines of input. The first line will be an integer n (1 < n < 13) giving the number of straws on the table. Each of the next n lines contain 4 positive integers, x1 , y1 , x2 and y2 , giving the coordinates, (x1 y1 ) (x2 y2 ) of the endpoints of a single straw. All coordinates will be less than 100. (Note that the straws will be of varying lengths.) The first stra)

Filename	Size	Update
bluetoothDemo-master
bluetoothDemo-master\.gitignore	91	2015-10-22
bluetoothDemo-master\.idea
bluetoothDemo-master\.idea\.name	13	2015-10-22
bluetoothDemo-master\.idea\compiler.xml	709	2015-10-22
bluetoothDemo-master\.idea\copyright
bluetoothDemo-master\.idea\copyright\profiles_settings.xml	74	2015-10-22
bluetoothDemo-master\.idea\gradle.xml	608	2015-10-22
bluetoothDemo-master\.idea\misc.xml	2211	2015-10-22
bluetoothDemo-master\.idea\modules.xml	363	2015-10-22
bluetoothDemo-master\.idea\runConfigurations.xml	564	2015-10-22
bluetoothDemo-master\.idea\vcs.xml	167	2015-10-22
bluetoothDemo-master\README.md	5003	2015-10-22
bluetoothDemo-master\app
bluetoothDemo-master\app\.gitignore	7	2015-10-22
bluetoothDemo-master\app\app.iml	8229	2015-10-22
bluetoothDemo-master\app\build.gradle	740	2015-10-22
bluetoothDemo-master\app\proguard-rules.pro	678	2015-10-22
bluetoothDemo-master\app\src
bluetoothDemo-master\app\src\androidTest
bluetoothDemo-master\app\src\androidTest\java
bluetoothDemo-master\app\src\androidTest\java\com
bluetoothDemo-master\app\src\androidTest\java\com\zsl
bluetoothDemo-master\app\src\androidTest\java\com\zsl\bluetoothdemo
bluetoothDemo-master\app\src\androidTest\java\com\zsl\bluetoothdemo\ApplicationTest.java	352	2015-10-22
bluetoothDemo-master\app\src\main
bluetoothDemo-master\app\src\main\AndroidManifest.xml	1593	2015-10-22
bluetoothDemo-master\app\src\main\assets
bluetoothDemo-master\app\src\main\assets\APP_OAD_1.0.bin	36864	2015-10-22
bluetoothDemo-master\app\src\main\assets\APP_OAD_1.1.bin	36864	2015-10-22
bluetoothDemo-master\app\src\main\assets\CC2650SensorTag_BLE_All_v1.01.bin	131072	2015-10-22
bluetoothDemo-master\app\src\main\java
bluetoothDemo-master\app\src\main\java\com
bluetoothDemo-master\app\src\main\java\com\zsl
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\activitys
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\activitys\DeviceHomeActivity.java	22022	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\activitys\HistoryDataActivity.java	9621	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\activitys\MainActivity.java	8120	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\activitys\MyBluetoothDevice.java	1508	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\activitys\RealTimeDataActivity.java	7689	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\adapter
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\adapter\DevicesAdapter.java	1076	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\application
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\application\MyApplication.java	2136	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\base
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\base\BaseActivity.java	1869	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\ble
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\ble\UniversalBluetoothLE.java	4435	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\adapter
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\adapter\UniversalAdapter.java	1477	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\adapter\ViewHolder.java	4232	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\BleDefinedUUIDs.java	1219	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\BleNamesResolver.java	12517	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\BleUtils.java	6404	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\BleWrapper.java	20583	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\BleWrapperUiCallbacks.java	4811	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\ParsedAd.java	4859	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\oad
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\oad\BluetoothLeService.java	32544	2015-10-22
bluetoothDemo-master\app\src\main\java\com\zsl\bluetoothdemo\utils\ble\oad\Conversion.java	5756	2015-10-22
bluetoothDemo-master\app\src\main\res
bluetoothDemo-master\app\src\main\res\layout
bluetoothDemo-master\app\src\main\res\layout\activity_device_home.xml	1644	2015-10-22
bluetoothDemo-master\app\src\main\res\layout\activity_historydata.xml	673	2015-10-22
bluetoothDemo-master\app\src\main\res\layout\activity_main.xml	550	2015-10-22
bluetoothDemo-master\app\src\main\res\layout\activity_realtimedata.xml	1004	2015-10-22
bluetoothDemo-master\app\src\main\res\layout\content_device_home.xml	727	2015-10-22
bluetoothDemo-master\app\src\main\res\layout\listview_item.xml	1257	2015-10-22
bluetoothDemo-master\app\src\main\res\menu
bluetoothDemo-master\app\src\main\res\menu\menu_main.xml	382	2015-10-22
bluetoothDemo-master\app\src\main\res\mipmap-hdpi
bluetoothDemo-master\app\src\main\res\mipmap-hdpi\ic_launcher.png	3418	2015-10-22
bluetoothDemo-master\app\src\main\res\mipmap-mdpi
bluetoothDemo-master\app\src\main\res\mipmap-mdpi\ic_launcher.png	2206	2015-10-22
bluetoothDemo-master\app\src\main\res\mipmap-xhdpi
bluetoothDemo-master\app\src\main\res\mipmap-xhdpi\ic_launcher.png	4842	2015-10-22
bluetoothDemo-master\app\src\main\res\mipmap-xxhdpi
bluetoothDemo-master\app\src\main\res\mipmap-xxhdpi\ic_launcher.png	7718	2015-10-22
bluetoothDemo-master\app\src\main\res\values-v21
bluetoothDemo-master\app\src\main\res\values-v21\styles.xml	326	2015-10-22
bluetoothDemo-master\app\src\main\res\values-w820dp
bluetoothDemo-master\app\src\main\res\values-w820dp\dimens.xml	358	2015-10-22
bluetoothDemo-master\app\src\main\res\values
bluetoothDemo-master\app\src\main\res\values\dimens.xml	300	2015-10-22
bluetoothDemo-master\app\src\main\res\values\strings.xml	259	2015-10-22
bluetoothDemo-master\app\src\main\res\values\styles.xml	514	2015-10-22
bluetoothDemo-master\bluetoothDemo.iml	944	2015-10-22
bluetoothDemo-master\build.gradle	459	2015-10-22
bluetoothDemo-master\device-2015-05-25-192100.png	84018	2015-10-22
bluetoothDemo-master\gradle.properties	899	2015-10-22
bluetoothDemo-master\gradle
bluetoothDemo-master\gradle\wrapper
bluetoothDemo-master\gradle\wrapper\gradle-wrapper.jar	49896	2015-10-22
bluetoothDemo-master\gradle\wrapper\gradle-wrapper.properties	230	2015-10-22
bluetoothDemo-master\gradlew	5080	2015-10-22
bluetoothDemo-master\gradlew.bat	2314	2015-10-22
bluetoothDemo-master\settings.gradle	15	2015-10-22

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