diff --git a/Uncategorized/Binary Indexed Tree/code.cpp b/Uncategorized/Binary Indexed Tree/code.cpp
new file mode 100644
index 00000000..de281180
--- /dev/null
+++ b/Uncategorized/Binary Indexed Tree/code.cpp	
@@ -0,0 +1,120 @@
+import java.util.Random;
+// import visualization libraries {
+import org.algorithm_visualizer.*;
+// }
+
+class Main {
+    // define tracer variables {
+    Array1DTracer inputTracer = new Array1DTracer("Input");
+    Array1DTracer treeTracer = new Array1DTracer("Tree");
+    Array1DTracer rangeTracer = new Array1DTracer("Range");
+    LogTracer logTracer = new LogTracer("Console");
+    // }
+
+    // define input variables
+    int range[];
+    int parent[];
+    int input[];
+    int tree[];
+    int n;
+    
+    // Finds parents for BIT
+    void findParent(){
+        for(int i = 1; i < n + 1; i++){
+            int p = i - (i & -i);
+            parent[i] = p;
+        }
+    }
+    // Correctly selects par to par + (i & -i)
+    void selectRange(int i){
+        int par = parent[i];
+        for(int ind = par; ind < par + (i & -i); ind++){
+            rangeTracer.select(ind);
+        }
+    }
+    void update(int val, int index, int n){
+        index = index + 1;
+        while(index <= n){
+            // Show updating of current index
+            logTracer.println("Currently updating index: " + index);
+            treeTracer.patch(index, tree[index] + val);
+            selectRange(index);
+            Tracer.delay();
+            // Deselect and delay
+            for(int i = 0; i < n; i++){
+                rangeTracer.deselect(i);
+            }
+            treeTracer.depatch(index);
+            Tracer.delay();
+            tree[index] += val;
+            index += (index & -index);
+        }
+    }
+    
+    void solve(){
+        for(int i = 0; i < input.length; i++){
+            inputTracer.select(i);
+            logTracer.println("Adding " + input[i] + " to tree");
+            Tracer.delay();
+            update(input[i], i, n);
+            Tracer.delay();
+            inputTracer.deselect(i);
+        }
+        Random gen = new Random();
+        int left = gen.nextInt(n) + 1;
+        int right = Math.min(gen.nextInt(n - 1) + left + 1, n - 1);
+        logTracer.println("Finding sum between: (" + left + ", " + right + ")");
+        int r = query(right);
+        int l = query(left - 1);
+        logTracer.println("Left to right sum is: " + (r - l));
+    }
+    
+    int query(int index){
+        int total = 0;
+        logTracer.println("Calculating sum for 0 to " + index);
+        index = index + 1;
+        while(index >= 1){
+            logTracer.println("Current total: " + total);
+            int nextIndex = index - (index & -index);
+            treeTracer.select(index);
+            // Select range represented by tree index and deselect afterwards
+            selectRange(index);
+            Tracer.delay();
+            for(int i = 0; i < n; i++){
+                rangeTracer.deselect(i);
+            }
+            total += tree[index];
+            index = nextIndex;
+        }
+        logTracer.println("Total sum is: " + total);
+        return total;
+    }
+    
+    Main() {
+        // visualize {
+        Layout.setRoot(new VerticalLayout(new Commander[]{rangeTracer, inputTracer, treeTracer, logTracer}));
+        Random gen = new Random();
+        n = gen.nextInt(20) + 5;
+        // Loads neccessary arrays
+        input = new int[n];
+        range = new int[n];
+        tree = new int[n + 1];
+        parent = new int[n + 1];
+        // Calculate parents
+        findParent();
+        for(int i = 0; i < n; i++){
+            input[i] = gen.nextInt(30);
+        }
+        inputTracer.set(input);
+        treeTracer.set(tree);
+        rangeTracer.set(range);
+        // treeTracer.set(tree);
+        // Tracer.delay();
+        // }
+        solve();
+    }
+
+    public static void main(String[] args) {
+        new Main();
+    }
+}