diff --git a/.gitignore b/.gitignore
index 41ef30c..c3e3294 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,7 +37,6 @@ Source/.idea/*
 Source/cmake-build-debug/*
 Source/cmake-build-release/*
 Source/.DS_Store
-Source/CMakeLists.txt
 cmake-build-debug
 .idea
 .DS_Store
diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
new file mode 100644
index 0000000..ef2e6ee
--- /dev/null
+++ b/Source/CMakeLists.txt
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.8)
+project(PuzzleSolver)
+set(OpenCV_Found 1)
+set (OpenCV_DIR C:/openCV/build)
+find_package(OpenCV REQUIRED)
+set(CMAKE_CXX_STANDARD 11)
+set(SOURCE_FILES
+        main.cpp
+        header.h
+        functions/solve/classExtension.cpp
+        functions/solve/structure.cpp
+        functions/AbstractionLayers/AbstraktionLayer_Base.h
+        )
+add_executable(PuzzleSolver ${SOURCE_FILES})
+include_directories(${OpenCV_INCLUDE_DIRS})
+target_link_libraries(PuzzleSolver ${OpenCV_LIBS})
\ No newline at end of file
diff --git a/Source/functions/AbstractionLayers/Layer1/AbstractionLayer_1.cpp b/Source/functions/AbstractionLayers/Layer1/AbstractionLayer_1.cpp
index f7b766f..f588bc1 100644
--- a/Source/functions/AbstractionLayers/Layer1/AbstractionLayer_1.cpp
+++ b/Source/functions/AbstractionLayers/Layer1/AbstractionLayer_1.cpp
@@ -14,11 +14,11 @@ void AbstractionLayer_1::PreProcessing(const vector<Part*>* partArray)
 //it through qualityVector and removes all that do not trigger PlaceOfPartGood
 bool AbstractionLayer_1::EvalueteQuality (const coor constraintCoordinate, qualityVector& qVector)
 {
-    for(auto it = qualityVector.begin();it!=qualityVector.end();it++)
+    for(auto it = qVector.begin(); it != qVector.end(); it++)
     {
-        if(PlaceOfPartGood(constraintCoordinate,it->first->m_test1.m_connections))
+        if(PlaceOfPartGood(constraintCoordinate, it->first->m_test1.m_connections))
             continue;
-        qualityVector.erase(it++);
+        qVector.erase(it++);
     }
 }
 
diff --git a/Source/header.h b/Source/header.h
index 73c6149..3146629 100755
--- a/Source/header.h
+++ b/Source/header.h
@@ -11,5 +11,9 @@
 
 using namespace std;
 
-#include "header/input.h"
+/**
+ * IMPORTANT: Each new layer must be included there, to avoid compile errors
+ */
+#include "functions/AbstractionLayers/Layer1/AbstractionLayer_1.cpp"
+
 #include "header/solve.h"