1 files changed, 0 insertions, 63 deletions
diff --git a/graph/test/LCA_sparse.cpp b/graph/test/LCA_sparse.cpp
deleted file mode 100644
index c8b0017..0000000
--- a/graph/test/LCA_sparse.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "util.cpp"
-#define all(X) begin(X), end(X)
-#define sz ssize
-#include "../../datastructures/sparseTable.cpp"
-#include "../LCA_sparse.cpp"
-
-void test(vector<vector<int>> &adj, int root) {
-	int n = adj.size();
-
-	vector<int> parent(n);
-	function<void(int,int)> dfs = [&](int u, int p) {
-		parent[u] = p;
-		for (int v: adj[u]) if (v != p) dfs(v, u);
-	};
-	dfs(root, -1);
-
-	function<bool(int, int)> is_ancestor = [&](int u, int v) {
-		while (v != -1 && u != v) v = parent[v];
-		return u == v;
-	};
-	function<int(int)> depth = [&](int v) {
-		int r = 0;
-		while ((v = parent[v]) != -1) r++;
-		return r;
-	};
-
-	LCA lca;
-	lca.init(adj, root);
-	for (int i = 0; i < n; i++) assert(lca.getDepth(i) == depth(i));
-	for (int i = 0; i < 1000; i++) {
-		int u = util::randint(n);
-		int v = util::randint(n);
-		int l = lca.getLCA(u, v);
-		assert(is_ancestor(l, u));
-		assert(is_ancestor(l, v));
-		for (int p = parent[l]; int c: adj[l]) {
-			if (c == p) continue;
-			assert(!is_ancestor(c, u) || !is_ancestor(c, v));
-		}
-	}
-}
-
-int main() {
-	{
-		// Single vertex
-		vector<vector<int>> adj(1);
-		test(adj, 0);
-	}
-	{
-		// Path
-		vector<vector<int>> adj = util::path(100);
-		int left = 0, mid = 40, right = 99;
-		util::shuffle_graph(adj, left, mid, right);
-		test(adj, left);
-		test(adj, mid);
-		test(adj, right);
-	}
-	{
-		// Random
-		vector<vector<int>> adj = util::random_tree(1000);
-		test(adj, 0);
-	}
-}