Tweak markdown

Scottnan · Scottnan · commit 381b3fe303f2 · 2018-12-05T16:12:59.000+08:00
diff --git a/2018.12.08-leetcode105/Despacito.md b/2018.12.08-leetcode105/Despacito.md
@@ -8,7 +8,9 @@ You may assume that duplicates do not exist in the tree.
 For example, given
 
 preorder = [3,9,20,15,7]
+
 inorder = [9,3,15,20,7]
+
 Return the following binary tree:
 
       3

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,9 @@ You may assume that duplicates do not exist in the tree.`
`8`	`8`	`For example, given`
`9`	`9`
`10`	`10`	`preorder = [3,9,20,15,7]`
	`11`	`+`
`11`	`12`	`inorder = [9,3,15,20,7]`
	`13`	`+`
`12`	`14`	`Return the following binary tree:`
`13`	`15`
`14`	`16`	`3`