diff --git a/binary_search_tree/src/main.rs b/binary_search_tree/src/main.rs
index 2a778e4..398de3a 100644
--- a/binary_search_tree/src/main.rs
+++ b/binary_search_tree/src/main.rs
@@ -1,3 +1,80 @@
+pub struct BinarySearchTree<V: PartialOrd> {
+    branches: Vec<TreeBranch<V>>,
+}
+
+impl<V: PartialOrd> BinarySearchTree<V> {
+    pub fn new() -> Self {
+        BinarySearchTree {
+            branches: Vec::new(),
+        }
+    }
+
+    fn find_first_available_branch(&self, branch: Option<&Box<TreeBranch<V>>>)
+        -> Option<&mut TreeBranch<V>> {
+        for branch in &self.branches {
+            let left_none = branch.left.is_none();
+            let right_none = branch.right.is_none();
+            if left_none && right_none {
+                let left_available = self.find_first_available_branch(branch.left.as_ref());
+                let right_available = self.find_first_available_branch(branch.right.as_ref());
+                if let Some(found) = left_available {
+                    return Some(found);
+                }
+                if let Some(found) = right_available {
+                    return Some(found);
+                }
+            }
+        }
+
+        None
+    }
+
+    pub fn insert(&mut self, value: V) {
+        if let Some(branch) = self.find_first_available_branch(None) {
+            if let Some(left_branch) = &branch.left {
+                
+                if let Some(left_value) = left_branch.value {
+                    if value < left_value {
+                        let mut left_side = branch.left.unwrap().as_mut();
+                        left_side.left = Some(Box::new(TreeBranch::new(value)));
+                        return;
+                    }
+                }
+
+                if value > left_branch.value && branch.right.is_none() {
+                    let mut right_side = branch.right.unwrap().as_mut();
+                    right_side.value = value;
+                }
+            }
+        }
+    }
+}
+
+pub struct TreeBranch<V: PartialOrd> {
+    pub left: Option<Box<TreeBranch<V>>>,
+    pub right: Option<Box<TreeBranch<V>>>,
+    pub value: Option<V>,
+}
+
+impl<V: PartialOrd> TreeBranch<V> {
+    pub fn new(value: Option<V>) -> Self {
+        TreeBranch {
+            left: None,
+            right: None,
+            value,
+        }
+    }
+
+    pub fn empty() -> Self {
+        TreeBranch {
+            left: None,
+            right: None,
+            value: None,
+        }
+
+    }
+}
+
 fn main() {
 
 }