/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ const.h ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
http://www.codebf.com/read/348033/3159649
http://www.codebf.com/read/348033/3159675
http://www.codebf.com/read/348033/3159700
http://www.codebf.com/read/348033/3159728
http://www.codebf.com/read/348033/3159754
http://www.codebf.com/read/348033/3159779
http://www.codebf.com/read/348033/3159804
http://www.codebf.com/read/348033/3159832
http://www.codebf.com/read/348033/3159860
http://www.codebf.com/read/348033/3159896
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