From: 24OI-bot <15963390+24OI-bot@users.noreply.github.com>
Date: Thu, 15 Aug 2019 08:40:18 +0000 (-0400)
Subject: style: format markdown files with remark-lint
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7fb7ad1db446016ab57c30a84590501320af222e;p=oi-wiki%2Fmain.git

style: format markdown files with remark-lint
---

diff --git a/docs/graph/tree-hash.md b/docs/graph/tree-hash.md
index 3815e2cb..3b3e0897 100644
--- a/docs/graph/tree-hash.md
+++ b/docs/graph/tree-hash.md
@@ -413,6 +413,7 @@ $$
     using MyIO::gi;
     using sieve::prime;
     int ping[maxn], pingv[maxn];
+    ```
 
     int n, ans, siz[maxn];
     vector<int> edge[maxn];