diff --git a/algorithm/decremental_scc.h b/algorithm/roditty_zwick.h
similarity index 54%
rename from algorithm/decremental_scc.h
rename to algorithm/roditty_zwick.h
index 37de51e..ad3a04c 100644
--- a/algorithm/decremental_scc.h
+++ b/algorithm/roditty_zwick.h
@@ -1,7 +1,7 @@
-#ifndef DECREMENTAL_SCC_H_
-#define DECREMENTAL_SCC_H_
+#ifndef RODITTY_ZWICK_H_
+#define RODITTY_ZWICK_H_
 
-#include "algorithm/roditty_zwick.h"
+#include "algorithm/decremental_reachability.h"
 #include "algorithm/tarjan.h"
 #include "graph/breadth_first_tree.h"
 
@@ -10,69 +10,69 @@ using namespace graph;
 namespace algo {
 
 template<typename T>
-class DecrementalSCC : public RodittyZwick<T> {
+class RodittyZwick : public DecrementalReachability<T> {
 public:
-  DecrementalSCC() = default;
+  RodittyZwick() = default;
 
-  DecrementalSCC(Digraph<T> G) : G(G) {}
+  RodittyZwick(Digraph<T> G) { this->G = G; }
 
-  void init();
+  //
+  void init() override;
 
+  //
   void findSCC();
 
   // Return true if u and v are in the same SCC
-  bool query(const T& u, const T& v);
+  bool query(const T& u, const T& v) override;
 
   // Remove edge (u,v) and update A accordingly for fast checking query
-  void remove(const T& u, const T& v);
+  void remove(const T& u, const T& v) override;
 
   void setGraph(Digraph<T> G);
 private:
-  Digraph<T> G;
-
   // Array used to answer strong connectivity queries in O(1) time
   std::map<T, T> A;
 
+  // Connect each representative with its SCC
+  std::map<T, SCC<T>> C;
+
   // Maintain in-out bfs trees
   std::map<T, BreadthFirstTree<T>> inTree;
   std::map<T, BreadthFirstTree<T>> outTree;
-
-  // Connect each representative with its SCC
-  std::map<T, SCC<T>> SCC;
 };
 
 template<typename T>
-void DecrementalSCC<T>::init() {
+void RodittyZwick<T>::init() {
   findSCC();
 }
 
 template<typename T>
-void DecrementalSCC<T>::findSCC() {
-  auto SCCs = Tarjan<T>(G.adjMatrix).execute();
+void RodittyZwick<T>::findSCC() {
+  auto SCCs = Tarjan<T>(this->G.adjMatrix).execute();
   
-  for (auto& C : SCCs) {
-    const auto& w = C.id;
+  for (auto& SCC : SCCs) {
+    const auto& w = SCC.id;
 
-    for (const auto& v : std::views::keys(C.adjMatrix))
+    for (const auto& v : std::views::keys(SCC.adjMatrix))
       A[v] = w;
     
-    outTree[w] = BreadthFirstTree<T>(C, w);
-    inTree[w] = BreadthFirstTree<T>(C.reverse(), w);
+    outTree[w] = BreadthFirstTree<T>(SCC, w);
+    inTree[w] = BreadthFirstTree<T>(SCC.reverse(), w);
 
-    SCC[w] = C;
+    C[w] = SCC;
   }
 }
 
 template<typename T>
-bool DecrementalSCC<T>::query(const T& u, const T& v) {
+bool RodittyZwick<T>::query(const T& u, const T& v) {
   return A[u] == A[v];
 }
 
 template<typename T>
-void DecrementalSCC<T>::remove(const T& u, const T& v) {
+void RodittyZwick<T>::remove(const T& u, const T& v) {
   const auto& w = A[u];
-  SCC[w].remove(u, v);
-  G.remove(u, v);
+  C[w].remove(u, v);
+  this->G.remove(u, v);
 
   // If u and v are not in the same SCC, do nothing
   if (A[u] != A[v]) return;
@@ -83,8 +83,8 @@ void DecrementalSCC<T>::remove(const T& u, const T& v) {
     return;
 
   // Update In(w) and Out(w)
-  outTree[w] = BreadthFirstTree<T>(SCC[w], w);
-  inTree[w] = BreadthFirstTree<T>(SCC[w].reverse(), w);
+  outTree[w] = BreadthFirstTree<T>(C[w], w);
+  inTree[w] = BreadthFirstTree<T>(C[w].reverse(), w);
 
   // If a SCC is broken, compute all SCCs again
   if (!inTree[w].adjMatrix.count(u) || !outTree[w].adjMatrix.count(v))
@@ -92,7 +92,7 @@ void DecrementalSCC<T>::remove(const T& u, const T& v) {
 }
 
 template<typename T>
-void DecrementalSCC<T>::setGraph(Digraph<T> G) {
+void RodittyZwick<T>::setGraph(Digraph<T> G) {
   this->G = G;
 }
 
diff --git a/test/decremental_reachability_test.cc b/test/decremental_reachability_test.cc
index 8926180..658d561 100644
--- a/test/decremental_reachability_test.cc
+++ b/test/decremental_reachability_test.cc
@@ -1,6 +1,6 @@
 #include <doctest/doctest.h>
 
-#include "algorithm/decremental_scc.h"
+#include "algorithm/roditty_zwick.h"
 #include "algorithm/frigioni.h"
 #include "algorithm/italiano.h"
 
@@ -8,7 +8,7 @@ using namespace graph;
 
 TEST_SUITE("Decremental Reachability Test") {
 
-  TEST_CASE("DecrementalSCC") {
+  TEST_CASE("RodittyZwick") {
     // 1 --> 2 --> 3 --> 1
     //             3 --> 4 --> 5 --> 3
     //       2 --> 6 --> 7 --> 8 --> 6
@@ -37,30 +37,30 @@ TEST_SUITE("Decremental Reachability Test") {
 
     REQUIRE_EQ(G.adjMatrix.size(), 13);
 
-    algo::DecrementalSCC<std::uint16_t> decremental(G);
-    decremental.init();
+    algo::RodittyZwick<std::uint16_t> rodittyZwick(G);
+    rodittyZwick.init();
     
-    SUBCASE("DecrementalSCC::query") {
-      CHECK_EQ(decremental.query(1, 5), true);
-      CHECK_EQ(decremental.query(1, 7), false);
-      CHECK_EQ(decremental.query(1, 9), false);
+    SUBCASE("RodittyZwick::query") {
+      CHECK_EQ(rodittyZwick.query(1, 5), true);
+      CHECK_EQ(rodittyZwick.query(1, 7), false);
+      CHECK_EQ(rodittyZwick.query(1, 9), false);
     }
 
-    SUBCASE("DecrementalSCC::remove") {
-      decremental.remove(12, 10);
+    SUBCASE("RodittyZwick::remove") {
+      rodittyZwick.remove(12, 10);
 
-      CHECK_EQ(decremental.query(12, 10), true);
-      CHECK_EQ(decremental.query(11, 10), true);
+      CHECK_EQ(rodittyZwick.query(12, 10), true);
+      CHECK_EQ(rodittyZwick.query(11, 10), true);
 
-      decremental.remove(9, 10);
+      rodittyZwick.remove(9, 10);
 
-      CHECK_EQ(decremental.query(12, 13), false);
-      CHECK_EQ(decremental.query(10, 12), false);
+      CHECK_EQ(rodittyZwick.query(12, 13), false);
+      CHECK_EQ(rodittyZwick.query(10, 12), false);
 
-      decremental.remove(2, 6);
+      rodittyZwick.remove(2, 6);
 
-      CHECK_EQ(decremental.query(5, 8), false);
-      CHECK_EQ(decremental.query(6, 8), true);
+      CHECK_EQ(rodittyZwick.query(5, 8), false);
+      CHECK_EQ(rodittyZwick.query(6, 8), true);
     }
   }