<gh_stars>0
#
# @lc app=leetcode.cn id=538 lang=python3
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# [538] convert-bst-to-greater-tree
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None
# @lc code=end
#
# @lc app=leetcode.cn id=538 lang=python3
#
# [538] convert-bst-to-greater-tree
#
None
# @lc code=end
# # @lc app=leetcode.cn id=538 lang=python3 # # [538] convert-bst-to-greater-tree # # @lc code=end