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-rw-r--r--graph/kruskal.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/graph/kruskal.cpp b/graph/kruskal.cpp
new file mode 100644
index 0000000..af5a8ff
--- /dev/null
+++ b/graph/kruskal.cpp
@@ -0,0 +1,9 @@
+sort(edges.begin(), edges.end());
+vector<edge> mst;
+int 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;
+}}