Create multiple instances representing different users and call the above two methods for each instance.
String exp = "8 +8";
改编自曾经创作了《功名十字路》的大石静的同名小说，将目光瞄准了40岁的魅力女人们。围绕着有过婚姻经历成熟的万人迷诗文（永作博美）、平凡的家庭主妇满希子（寺岛忍）、红杏出墙的主妇美波（羽田美智子）以及工作狂乃里（高岛礼子）四个老同学展开。
When asked what he expected from the thinking ability course, one of the parents' answers was very universal: "The main purpose of offering the thinking ability course to the child is to give the child some inspiration in thinking mode, and to let the child form a good thinking and learning habit. After entering primary school in the later period, he can quickly adapt to learning without falling behind."
审讯中，白帆矢口否认杀害了杜安，反而指证三江集团董事长徐栋曾经到过现场，经副局长楚强批示，左玉逮捕了徐栋。由于白帆身上你有了许多疑点，而其老板霍钢不知去向，左玉在楚强的授意下释放了白帆，并派林江监控白帆，不料，白帆在走出公安局大门不久即被枪杀，林江因为没你有完成任务而受到严厉批评。
};
该剧讲述了拥有一切但性格刻薄的天才犯罪分析师、越危险越有魅力的男人李玄（徐仁国饰），与一直观察他的性格干脆的热血精英搜查官（张娜拉饰）一同解决案件继而发生的一系列真挚搞笑的故事。
为了自己的尊严与荣誉。
N-phase metering section
After the iPhone enters DFU mode, the general iTunes tool will prompt a warning: "Your iPhone XR has been detected", and then you can resume the swipe. The operation is as follows:
张杨不耐，怒叱道：狗才，你就不怕明日皇上惩罚你？还是你有恃无恐，根本不怕明日……话未说完，忽然一个激灵，盯着那龙禁卫的眼神就深邃起来。
电影讲述了明朝南安太守杜宝之女杜丽娘游走后花园，梦到有一位年轻书生手持半枝垂柳前来求爱,两人在牡丹亭幽会，并在梦中相爱。于此同时书生柳梦梅也梦见在一座花园的梅树下立着一位佳人,说同他有姻缘之份,从此踏上了寻梦之路。
由于剧本被改，原为主角的高欣悦嫁入王府后屡经坎坷。昔日小跟班佳宁变身统领王府的主，调动各种资源人脉招招致命；富察婉柔又是深得弘历宠爱的白月光，高阶绿茶手段让人防不胜防；最致命的是舒妙竟也进入书中，躲在马前卒背后暗箱操作，借刀杀人。
We can call this object that specializes in Pizza a factory. Take a look at the implemented code:
樊哙气不打一处来，说道：汉王，这越王尹旭说了要给大王推荐个人才，可是这都过去好几个月，人才在哪里呢？终究还是骗人的，怕是人家早就将我们忘到九霄云外去了。
当世第一高手东方不败竟然是一个深闺中的绣花女子。
4 Classification
OvO pairs the N classes in pairs to generate N (N-1)/2 binary classification tasks. For example, OvO will train a classifier to distinguish classes Ci and Cj. The classifier takes the Ci class sample in D as a positive example and the Cj class sample as a counterexample. In the testing phase, the new samples will be submitted to all classifiers at the same time, so we will get N (N-1)/2 classification results, and the final results can be generated by voting: that is, the category that is predicted most is taken as the final classification result. Figure 3.4 shows a schematic diagram.
[Report] Report the "City of Anna" and "City of Anna 2". Look at the picture and get two numbers at the same time!
