various minor changes

2 files changed, 3 insertions, 3 deletions

diff --git a/content/datastructures/datastructures.tex b/content/datastructures/datastructures.tex
index 1c51475..38d63d9 100644
--- a/content/datastructures/datastructures.tex
+++ b/content/datastructures/datastructures.tex
@@ -78,7 +78,7 @@
 	\sourcecode{datastructures/bitset.cpp}
 \end{algorithm}
 
-\begin{algorithm}{Link-Cut-Tree}
+\begin{algorithm}{Link/Cut Tree}
 	\begin{methods}
 		\method{LCT}{baut Wald auf}{n}
 		\method{connected}{prüft ob zwei Knoten im selben Baum liegen}{\log(n)}
diff --git a/content/datastructures/unionFind.cpp b/content/datastructures/unionFind.cpp
index 36a4b45..8861790 100644
--- a/content/datastructures/unionFind.cpp
+++ b/content/datastructures/unionFind.cpp
@@ -15,11 +15,11 @@ struct UnionFind {
 		return true;
 	}
 
-	int size(int a) {
+	int size(int a) { // optional
 		return -unions[find(a)];
 	}
 
-	int add() {
+	int add() { // optional
 		unions.push_back(-1);
 		return ssize(unions) - 1;
 	}