simply format

diff --git a/docs/ds/queue.md b/docs/ds/queue.md
index 92196da..6d7ba09 100644 (file)
--- a/docs/ds/queue.md
+++ b/docs/ds/queue.md
@@ -56,7 +56,7 @@ int q[SIZE], ql = 1, qr;
 
 ## 例题
 
-LOJ6515 贪玩蓝月
+LOJ6515「贪玩蓝月」 
 
 > 一个双端队列（deque），m 个事件：
 >