[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

content/6_Advanced/LCT.mdx

@@ -298,7 +298,7 @@ class LCT {
             if (parent.right != null) parent.right.parent = parent;
             child.left = parent;
         }
-        
+
         parent.parent = child;
         child.parent = grandparent;
     }
@@ -366,12 +366,12 @@ public class Main {
             String command = sc.next();
             int u = sc.nextInt();
             int v = sc.nextInt();
-            
+
             if (command.equals("add")) lc.link(u, v);
             else if (command.equals("rem")) lc.cut(u, v);
             else if (command.equals("conn")) System.out.println(lc.connected(u, v) ? "YES" : "NO");
         }
-        
+
         sc.close();
     }
 }