1 files changed, 0 insertions, 18 deletions
diff --git a/graph/havelHakimi.cpp b/graph/havelHakimi.cpp
deleted file mode 100644
index cbd6991..0000000
--- a/graph/havelHakimi.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-vector<vector<int>> havelHakimi(const vector<int>& deg) {
-	priority_queue<pair<int, int>> pq;
-	for (int i = 0; i < sz(deg); i++) {
-		if (deg[i] > 0) pq.push({deg[i], i});
-	}
-	vector<vector<int>> adj;
-	while (!pq.empty()) {
-		auto [degV, v] = pq.top(); pq.pop();
-		if (sz(pq) < degV) return {}; //impossible
-		vector<pair<int, int>> todo(degV);
-		for (auto& e : todo) e = pq.top(), pq.pop();
-		for (auto [degU, u] : todo) {
-			adj[v].push_back(u);
-			adj[u].push_back(v);
-			if (degU > 1) pq.push({degU - 1, u});
-	}}
-	return adj;
-}