1 files changed, 11 insertions, 9 deletions
diff --git a/content/graph/kruskal.cpp b/content/graph/kruskal.cpp
index d42800d..98a2682 100644
--- a/content/graph/kruskal.cpp
+++ b/content/graph/kruskal.cpp
@@ -1,9 +1,11 @@
-ranges::sort(edges, less{});
-vector<Edge> mst;
-ll cost = 0;
-for (Edge& e : edges) {
-	if (findSet(e.from) != findSet(e.to)) {
-		unionSets(e.from, e.to);
-		mst.push_back(e);
-		cost += e.cost;
-}}
+ll kruskal(int n, vector<Edge> edges, vector<Edge> &mst) {
+	ranges::sort(edges, less{});
+	ll cost = 0;
+	UnionFind uf(n); // union find @\sourceref{datastructures/unionFind.cpp}@
+	for (Edge &e: edges) {
+		if (uf.link(e.from, e.to)) {
+			mst.push_back(e);
+			cost += e.cost;
+	}}
+	return cost;
+}