1 files changed, 0 insertions, 15 deletions
diff --git a/graph/treeIsomorphism.cpp b/graph/treeIsomorphism.cpp
deleted file mode 100644
index 4e9ddce..0000000
--- a/graph/treeIsomorphism.cpp
+++ /dev/null
@@ -1,15 +0,0 @@
-vector<vector<int>> adj;
-map<vector<int>, int> known;
-
-int treeLabel(int v, int from = -1) {
-	vector<int> children;
-	for (int u : adj[v]) {
-		if (u == from) continue;
-		children.push_back(treeLabel(u, v));
-	}
-	sort(all(children));
-	if (known.find(children) == known.end()) {
-		known[children] = sz(known);
-	}
-	return known[children];
-}