发了那么多蛇，才3个吧豆，我晕哦！！！！！！
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                     /      /              _----_             \    \
                    /      /            _-~       ~-_          |    |
                   (       (         _-~     _--_     ~-_      _/    |
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                      ~-_            _-~           ~-_        _-~   
                         ~--______-~                 ~-___-~