diff --git a/current/algorithms/rust_algo/src/main.rs b/current/algorithms/rust_algo/src/main.rs
index 62c407b..6342d68 100644
--- a/current/algorithms/rust_algo/src/main.rs
+++ b/current/algorithms/rust_algo/src/main.rs
@@ -1,19 +1,55 @@
-fn main() {
-    let mut v = [4.1, -5.1, 1.1, -3.1, 2.1];
-    v.sort_by(f64::total_cmp);
+use std::cell::RefCell;
+use std::rc::Rc;
+// use std::borrow::BorrowMut;
 
-    println!("Hello, world!");
-    for el in v {
-        println!("Element {}.", el);
-    }
-
-    let mut v = vec![5, 2, 1];
-    v.push(2);
-    v.push(5);
-
-    for (idx, elem) in v.iter().enumerate() {
-        println!("Val: {}. {}.", idx, elem);
-    }
-
-    println!("Done");
+struct Vertex {
+    name: String,
+    edges: RefCell<Vec<Vertex>>
+}
+
+struct Graph {
+    vertices: Vec<RefCell<Vertex>>
+}
+
+impl Graph {
+    fn new() -> Self{
+        return Graph { vertices: vec![] };
+    }
+
+    fn add_node(&mut self, name: String) {
+        self.vertices.push(Vertex { name: name, edges: RefCell::new(vec![]) }.into() );
+    }
+
+    fn vertices_count(&self) -> usize {
+        return self.vertices.len();
+    }
+
+    
+    fn connect(&mut self, i: usize, j: usize) {
+        // let nodej = Rc::clone(&self.vertices[j]);
+        // let nodei = Rc::clone(&self.vertices[i]);
+        // nodei.into_inner();
+        //nodei.edges.push(nodej);
+        // .unwrap().push(self.vertices[j]);
+        // Rc::into_inner(nodei).unwrap().edges.push(nodej);
+        // self.vertices[i].get.push(self.vertices[j]);
+        // let mut edges_new = self.vertices[i].edges.get_mut();
+        // let inner = self.vertices[j].take();
+        // self.vertices[i].get_mut().edges.borrow_mut().push(inner);
+        let list = self.vertices[i].get_mut().edges.clone();
+        self.vertices[i].get_mut().edges.replace(vec![]);
+    }
+    
+}
+
+fn main() {
+    let mut g = Graph::new();
+    g.add_node(String::from("Vertice #1"));
+    g.add_node(String::from("Vertice #2"));
+    g.add_node(String::from("Vertice #3"));
+
+    g.connect(0, 1);
+    g.connect(1, 2);
+
+    println!("Done, Vertices count: {}.", g.vertices_count());
 }