1 files changed, 0 insertions, 23 deletions
diff --git a/datastructures/sparseTable.cpp b/datastructures/sparseTable.cpp
deleted file mode 100644
index 63cce48..0000000
--- a/datastructures/sparseTable.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-struct SparseTable {
-	vector<vector<int>> st;
-	ll *a;
-
-	int better(int lidx, int ridx) {
-		return a[lidx] <= a[ridx] ? lidx : ridx;
-	}
-
-	void init(vector<ll> *vec) {
-		int n = sz(*vec);
-		a = vec->data();
-		st.assign(__lg(n) + 1, vector<int>(n));
-		iota(all(st[0]), 0);
-		for (int j = 0; (2 << j) <= n; j++) {
-			for (int i = 0; i + (2 << j) <= n; i++) {
-				st[j + 1][i] = better(st[j][i] , st[j][i + (1 << j)]);
-	}}}
-
-	int queryIdempotent(int l, int r) {
-		int j = __lg(r - l); //31 - builtin_clz(r - l);
-		return better(st[j][l] , st[j][r - (1 << j)]);
-	}
-};