diff --git a/GraphX.py b/GraphX.py
new file mode 100644
index 0000000..3be00ae
--- /dev/null
+++ b/GraphX.py
@@ -0,0 +1,114 @@
+# COPY THE BLACKBOX, there is no need to change anything in it.
+# Check the main function at bottom for USAGE
+
+# ****************BLACKBOX START*****************
+# START COPYING FROM HERE
+
+from collections import defaultdict, deque
+from typing import Tuple, Union, Optional
+
+class Hash:
+    def __init__(self):
+        self.hash_table = {}
+    
+    def hash(self, x):
+        if isinstance(x, int):
+            key = (x, 0, 0)
+        elif isinstance(x, tuple):
+            if len(x) == 2:
+                key = (x[0], x[1], 0)
+            elif len(x) == 3:
+                key = x
+            else:
+                raise ValueError("Tuple must have 2 or 3 elements")
+        else:
+            raise ValueError("Input must be int or tuple")
+        return self.hash_table.setdefault(key, len(self.hash_table))
+
+
+class Graph:
+    def __init__(self, n, is_directed=True):
+        self.n = n
+        self.is_directed = is_directed
+        self.h = Hash()
+        self.adj = defaultdict(list)
+    
+    def hash(self, *args):
+        if len(args) == 2:
+            return self.h.hash((args[0], args[1]))
+        elif len(args) == 3:
+            return self.h.hash((args[0], args[1], args[2]))
+        else:
+            raise ValueError("hash() takes 2 or 3 arguments")
+    
+    def add_edge(self, u_r, v_r, c=0):
+        u = self.h.hash(u_r)
+        v = self.h.hash(v_r)
+        self._add_edge_internal(u, v, c)
+    
+    def _add_edge_internal(self, u, v, c=0):
+        self.adj[u].append((v, c))  
+        if not self.is_directed:
+            self.adj[v].append((u, c))
+
+
+class BFS:
+    def __init__(self, g):
+        self.g = g
+        self.clear()
+    
+    def clear(self):
+        self.min_dist_from_source = {}
+        self.visited = set()
+    
+    def run(self, source_r):
+        source = self.g.h.hash(source_r)
+        self._run_internal(source)
+    
+    def min_dist(self, target_r):
+        target = self.g.h.hash(target_r)
+        return self.min_dist_from_source.get(target, -1)  
+    
+    def is_visited(self, target_r):
+        target = self.g.h.hash(target_r)
+        return target in self.visited  
+    
+    def _run_internal(self, source):
+        q = deque([source])
+        self.visited.add(source)
+        self.min_dist_from_source[source] = 0
+
+        while q:
+            cur = q.popleft()
+            if cur not in self.g.adj:
+                continue
+                
+            for adj, _ in self.g.adj[cur]:
+                if adj not in self.visited:
+                    self.visited.add(adj)
+                    self.min_dist_from_source[adj] = self.min_dist_from_source[cur] + 1
+                    q.append(adj)
+
+# END COPYING HERE
+# ********************BLACKBOX END******************
+
+
+# USAGE EXAMPLE:
+if __name__ == "__main__":
+    g = Graph(5, is_directed=True)
+    
+    g.add_edge(1, 2)
+    g.add_edge(2, 3)
+    g.add_edge(1, 3)
+    g.add_edge((1, 2), (3, 4))
+    
+    bfs = BFS(g)
+    bfs.run(1)
+    
+    print(f"Distance from 1 to 3: {bfs.min_dist(3)}")
+    print(f"Is 2 visited? {bfs.is_visited(2)}")
+    
+    # Extra test for tuple nodes
+    bfs.clear()
+    bfs.run((1, 2))
+    print(f"Distance from (1,2) to (3,4): {bfs.min_dist((3, 4))}")
\ No newline at end of file