/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ const.h ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
http://www.codebf.com/read/239283/4604048
http://www.codebf.com/read/239283/4604077
http://www.codebf.com/read/239283/4604106
http://www.codebf.com/read/239283/4604140
http://www.codebf.com/read/239283/4604172
http://www.codebf.com/read/239283/4604195
http://www.codebf.com/read/239283/4604217
http://www.codebf.com/read/239283/4604242
http://www.codebf.com/read/239283/4604265
http://www.codebf.com/read/239283/4604287
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