//                            _ooOoo_      //                           o8888888o      //                           88" . "88      //                           (| -_- |)      //                            O\ = /O      //                        ____/`---'\____      //                      .   ' \\| |// `.      //                       / \\||| : |||// \      //                     / _||||| -:- |||||- \      //                       | | \\\ - /// | |      //                     | \_| ''\---/'' | |      //                      \ .-\__ `-` ___/-. /      //                   ___`. .' /--.--\ `. . __      //                ."" '< `.___\_<|>_/___.' >'"".      //               | | : `- \`.;`\ _ /`;.`/ - ` : | |      //                 \ \ `-. \_ __\ /__ _/ .-` / /      //         ======`-.____`-.___\_____/___.-`____.-'======      //                            `=---='      //      //         .............................................      //                  佛祖保佑             永无BUG     //          佛曰:      //                  写字楼里写字间，写字间里程序员；      //                  程序人员写程序，又拿程序换酒钱。      //                  酒醒只在网上坐，酒醉还来网下眠；      //                  酒醉酒醒日复日，网上网下年复年。      //                  但愿老死电脑间，不愿鞠躬老板前；      //                  奔驰宝马贵者趣，公交自行程序员。      //                  别人笑我忒疯癫，我笑自己命太贱；      //                  不见满街漂亮妹，哪个归得程序员？