diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..e6b77ad
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,28 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "(gdb) Launch",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/bin/main",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${workspaceFolder}",
+            "environment": [],
+            "externalConsole": false,
+            "MIMode": "gdb",
+            "preLaunchTask": "make",
+            "setupCommands": [
+                {
+                    "description": "Enable pretty-printing for gdb",
+                    "text": "-enable-pretty-printing",
+                    "ignoreFailures": true
+                }
+            ]
+        }
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..4626d77
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,36 @@
+{
+    "files.associations": {
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cstddef": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "array": "cpp",
+        "*.tcc": "cpp",
+        "cmath": "cpp",
+        "cstdint": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "fstream": "cpp",
+        "initializer_list": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "new": "cpp",
+        "optional": "cpp",
+        "ostream": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "type_traits": "cpp",
+        "tuple": "cpp",
+        "typeinfo": "cpp",
+        "utility": "cpp"
+    }
+}
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..1803238
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,12 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "make",
+            "type": "shell",
+            "command": "make"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/src/heap.h b/src/heap.h
index 8126322..1827a7b 100644
--- a/src/heap.h
+++ b/src/heap.h
@@ -2,13 +2,15 @@
 #include <vector>
 using namespace std;
 
+
+
 template <class T>
 class Heap
 {
 public:
-    typedef int (*Compare)(T& , T& );
+    typedef int (*Compare)(T , T);
 
-private:
+private:        
     std::vector<T> data;
     Compare compare;
 
@@ -48,4 +50,9 @@ public:
 
         this->data[cur_idx] = value;
     }
+
+
+    T pop() {
+
+    }
 };
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 4e4af3b..fb2f4a0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,8 +1,19 @@
 #include <iostream>
 #include "heap.h"
 
+int IntCompare(int v1, int v2) {
+    if(v1 > v2) {
+        return 1;
+    } else if (v1 < v2){
+        return -1;
+    } else {
+        return 0;
+    }
+}
+
 int main(int argc, char *argv[]) {
-	Heap<int> h ;
+	Heap<int> h(IntCompare);
+
 	h.push(3);
 	h.push(5);
 	h.push(2);