From 58888718b9a1666690d001d68bb085ab7c9de46b Mon Sep 17 00:00:00 2001
From: ouuan <y___o___u@126.com>
Date: Thu, 22 Aug 2019 20:29:42 +0800
Subject: [PATCH] =?utf8?q?&nbsp;=20=E2=86=92=20\qquad?=
MIME-Version: 1.0
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---
 docs/intro/htc.md | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/docs/intro/htc.md b/docs/intro/htc.md
index a2a5fa69..70d02990 100644
--- a/docs/intro/htc.md
+++ b/docs/intro/htc.md
@@ -159,29 +159,29 @@ LaTeX 作为公式排版的首选，我们应当正确地使用它。因此对
 
 伪码具体格式没有严格要求，请参考算法导论或学术论文。注意不要写成 Python，赋值使用 `$\gets$` 表示。
 
-在 Wiki 中，使用 Markdown 引用来书写伪代码，使用 `&nbsp;&nbsp;&nbsp;&nbsp;` 表示缩进。
+在 Wiki 中，使用 Markdown 引用来书写伪代码，使用 `$\qquad$` 表示缩进。
 
 例如：
 
->  **Input.** The edges of the graph $e$ , where each element in $e$ is $(u, v, w)$ denoting that there is an edge between $u$ and $v$ weighted $w$ .
+> **Input.** The edges of the graph $e$, where each element in $e$ is $(u, v, w)$ denoting that there is an edge between $u$ and $v$ weighted $w$.
 >
->  **Output.** The edges of the MST of the input graph.
+> **Output.** The edges of the MST of the input graph.
 >
->  **Method.** 
+> **Method.**
 >
->  $result \gets \varnothing$ 
+> $result \gets \varnothing$
 >
-> sort $e$ into nondecreasing order by weight $w$ 
+> sort $e$ into nondecreasing order by weight $w$
 >
->  **for** each $(u, v, w)$ in the sorted $e$ 
+> **for** each $(u, v, w)$ in the sorted $e$
 >
->  **if**  $u$ and $v$ are not connected in the union-find set
+> $\qquad$**if** $u$ and $v$ are not connected in the union-find set
 >
-> connect $u$ and $v$ in the union-find set
+> $\qquad\qquad$connect $u$ and $v$ in the union-find set
 >
->  $result \gets result\ \bigcup\ \{(u, v, w)\}$ 
+> $\qquad\qquad result \gets result\ \bigcup\ \{(u, v, w)\}$
 >
->  **return**  $result$ 
+> **return** $result$
 
 ```markdown
 > **Input.** The edges of the graph $e$, where each element in $e$ is $(u, v, w)$ denoting that there is an edge between $u$ and $v$ weighted $w$.
@@ -196,11 +196,11 @@ LaTeX 作为公式排版的首选，我们应当正确地使用它。因此对
 >
 > **for** each $(u, v, w)$ in the sorted $e$
 >
-> &nbsp;&nbsp;&nbsp;&nbsp;**if** $u$ and $v$ are not connected in the union-find set
+> $\qquad$**if** $u$ and $v$ are not connected in the union-find set
 >
-> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;connect $u$ and $v$ in the union-find set
+> $\qquad\qquad$connect $u$ and $v$ in the union-find set
 >
-> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$result \gets result\ \bigcup\ \{(u, v, w)\}$
+> $\qquad\qquad result \gets result\ \bigcup\ \{(u, v, w)\}$
 >
 > **return** $result$
 ```
-- 
2.11.0