diff --git a/JPNB/AI_P1_1.ipynb b/JPNB/AI_P1_1.ipynb
index 4abddf9..1f2ad95 100644
--- a/JPNB/AI_P1_1.ipynb
+++ b/JPNB/AI_P1_1.ipynb
@@ -16,9 +16,22 @@
     "## Install requirements"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "0e82420f",
+   "metadata": {},
+   "source": [
+    "create a virtual environment in current directory by \n",
+    "\n",
+    "```\n",
+    "python3 -m venv .env    # macos\n",
+    "python -m venv .env     # linux\n",
+    "```"
+   ]
+  },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 7,
    "id": "4a0d404f-b3bf-4984-99ae-e66168289ece",
    "metadata": {},
    "outputs": [
@@ -26,25 +39,25 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Requirement already satisfied: prettytable in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (3.16.0)\n",
-      "Requirement already satisfied: wcwidth in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from prettytable) (0.2.13)\n",
+      "Requirement already satisfied: prettytable in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (3.16.0)\n",
+      "Requirement already satisfied: wcwidth in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from prettytable) (0.2.13)\n",
       "Note: you may need to restart the kernel to use updated packages.\n",
-      "Requirement already satisfied: IPython in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (9.2.0)\n",
-      "Requirement already satisfied: decorator in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (5.2.1)\n",
-      "Requirement already satisfied: ipython-pygments-lexers in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (1.1.1)\n",
-      "Requirement already satisfied: jedi>=0.16 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (0.19.2)\n",
-      "Requirement already satisfied: matplotlib-inline in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (0.1.7)\n",
-      "Requirement already satisfied: pexpect>4.3 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (4.9.0)\n",
-      "Requirement already satisfied: prompt_toolkit<3.1.0,>=3.0.41 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (3.0.51)\n",
-      "Requirement already satisfied: pygments>=2.4.0 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (2.19.1)\n",
-      "Requirement already satisfied: stack_data in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (0.6.3)\n",
-      "Requirement already satisfied: traitlets>=5.13.0 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from IPython) (5.14.3)\n",
-      "Requirement already satisfied: wcwidth in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from prompt_toolkit<3.1.0,>=3.0.41->IPython) (0.2.13)\n",
-      "Requirement already satisfied: parso<0.9.0,>=0.8.4 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from jedi>=0.16->IPython) (0.8.4)\n",
-      "Requirement already satisfied: ptyprocess>=0.5 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from pexpect>4.3->IPython) (0.7.0)\n",
-      "Requirement already satisfied: executing>=1.2.0 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from stack_data->IPython) (2.2.0)\n",
-      "Requirement already satisfied: asttokens>=2.1.0 in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from stack_data->IPython) (3.0.0)\n",
-      "Requirement already satisfied: pure-eval in /Users/safak/Documents/UNI/KI/.env/lib/python3.13/site-packages (from stack_data->IPython) (0.2.3)\n",
+      "Requirement already satisfied: IPython in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (9.3.0)\n",
+      "Requirement already satisfied: decorator in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (5.2.1)\n",
+      "Requirement already satisfied: ipython-pygments-lexers in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (1.1.1)\n",
+      "Requirement already satisfied: jedi>=0.16 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (0.19.2)\n",
+      "Requirement already satisfied: matplotlib-inline in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (0.1.7)\n",
+      "Requirement already satisfied: pexpect>4.3 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (4.9.0)\n",
+      "Requirement already satisfied: prompt_toolkit<3.1.0,>=3.0.41 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (3.0.51)\n",
+      "Requirement already satisfied: pygments>=2.4.0 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (2.19.1)\n",
+      "Requirement already satisfied: stack_data in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (0.6.3)\n",
+      "Requirement already satisfied: traitlets>=5.13.0 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from IPython) (5.14.3)\n",
+      "Requirement already satisfied: wcwidth in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from prompt_toolkit<3.1.0,>=3.0.41->IPython) (0.2.13)\n",
+      "Requirement already satisfied: parso<0.9.0,>=0.8.4 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from jedi>=0.16->IPython) (0.8.4)\n",
+      "Requirement already satisfied: ptyprocess>=0.5 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from pexpect>4.3->IPython) (0.7.0)\n",
+      "Requirement already satisfied: executing>=1.2.0 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from stack_data->IPython) (2.2.0)\n",
+      "Requirement already satisfied: asttokens>=2.1.0 in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from stack_data->IPython) (3.0.0)\n",
+      "Requirement already satisfied: pure-eval in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (from stack_data->IPython) (0.2.3)\n",
       "Note: you may need to restart the kernel to use updated packages.\n"
      ]
     }
@@ -64,7 +77,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 8,
    "id": "feb2b662",
    "metadata": {},
    "outputs": [],
@@ -83,7 +96,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 9,
    "id": "e6feb484-d124-4d78-96fb-2fc3f9e1f22e",
    "metadata": {},
    "outputs": [],
@@ -102,7 +115,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 10,
    "id": "ec176f38-2d91-47c3-ba8b-c9cce72f0c64",
    "metadata": {},
    "outputs": [],
@@ -202,7 +215,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 11,
    "id": "214c239d-c8dc-473d-9bc9-cfcd64f40968",
    "metadata": {},
    "outputs": [],
@@ -280,7 +293,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 12,
    "id": "06db06a3-ade5-47b6-8f69-aded023a89f7",
    "metadata": {},
    "outputs": [
diff --git a/JPNB/AI_P1_2.ipynb b/JPNB/AI_P1_2.ipynb
index 5f3abfd..ccd38c6 100644
--- a/JPNB/AI_P1_2.ipynb
+++ b/JPNB/AI_P1_2.ipynb
@@ -31,7 +31,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 12,
    "id": "55fa613b",
    "metadata": {
     "ExecuteTime": {
@@ -44,10 +44,7 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Requirement already satisfied: pygame in /home/safak/Dokumente/KI/KI/.env/lib64/python3.13/site-packages (2.6.1)\n",
-      "\n",
-      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m24.2\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m25.1.1\u001b[0m\n",
-      "\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpip install --upgrade pip\u001b[0m\n",
+      "Requirement already satisfied: pygame in /home/safak/Dokumente/Uni/KI/.env/lib64/python3.13/site-packages (2.6.1)\n",
       "Note: you may need to restart the kernel to use updated packages.\n"
      ]
     }
@@ -66,7 +63,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 13,
    "id": "e7034eee",
    "metadata": {
     "ExecuteTime": {
@@ -74,16 +71,7 @@
      "start_time": "2025-05-07T21:40:23.718944Z"
     }
    },
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "pygame 2.6.1 (SDL 2.28.4, Python 3.13.0)\n",
-      "Hello from the pygame community. https://www.pygame.org/contribute.html\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
     "import pygame\n",
     "import math"
@@ -99,7 +87,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 14,
    "id": "60b63344",
    "metadata": {
     "ExecuteTime": {
@@ -119,7 +107,8 @@
     "\n",
     "WIDTH = 25\n",
     "HEIGHT = 25\n",
-    "MARGIN = 3\n"
+    "MARGIN = 3\n",
+    "GRID_SIZE= 20"
    ]
   },
   {
@@ -127,12 +116,14 @@
    "id": "87a05a3b",
    "metadata": {},
    "source": [
-    "## Classes "
+    "## Classes \n",
+    "\n",
+    "The Queue Class is the same from Task 1"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 15,
    "id": "84ad596c",
    "metadata": {
     "ExecuteTime": {
@@ -191,7 +182,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 16,
    "id": "d3b77c0a",
    "metadata": {
     "ExecuteTime": {
@@ -229,7 +220,7 @@
     "            color = GREY\n",
     "\n",
     "        x_calc = (MARGIN + WIDTH) * self.x + MARGIN\n",
-    "        y_calc = (MARGIN + HEIGHT) * (grid_size - 1 - self.y) + MARGIN  # flipping\n",
+    "        y_calc = (MARGIN + HEIGHT) * (GRID_SIZE - 1 - self.y) + MARGIN  # flipping\n",
     "\n",
     "        pygame.draw.rect(\n",
     "            screen,\n",
@@ -240,7 +231,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 17,
    "id": "b3d9f04f",
    "metadata": {
     "ExecuteTime": {
@@ -332,7 +323,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 18,
    "id": "53c20ed6",
    "metadata": {
     "ExecuteTime": {
@@ -342,14 +333,14 @@
    },
    "outputs": [],
    "source": [
-    "grid_size = 20\n",
-    "window_width = grid_size * (WIDTH + MARGIN) + MARGIN\n",
-    "window_height = grid_size * (HEIGHT + MARGIN) + MARGIN\n",
+    "\n",
+    "window_width = GRID_SIZE * (WIDTH + MARGIN) + MARGIN\n",
+    "window_height = GRID_SIZE * (HEIGHT + MARGIN) + MARGIN\n",
     "size = (window_width, window_height)  # made size variable\n",
     "\n",
     "start = (0, 0)\n",
     "target = (19, 19)\n",
-    "grid = Grid(grid_size, grid_size)\n",
+    "grid = Grid(GRID_SIZE, GRID_SIZE)\n",
     "\n",
     "# check if start an target are valid\n",
     "if 0 <= start[0] < grid.cols and 0 <= target[0] < grid.cols and 0 <= start[1] < grid.cols and 0 <= target[\n",
@@ -368,7 +359,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 19,
    "id": "d01d53b0",
    "metadata": {
     "ExecuteTime": {
@@ -398,7 +389,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 20,
    "id": "d480bcf1",
    "metadata": {
     "ExecuteTime": {
@@ -426,7 +417,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 21,
    "id": "a8c78a46",
    "metadata": {
     "ExecuteTime": {
@@ -445,7 +436,7 @@
     "    screen.fill(BLACK)\n",
     "    grid.draw(screen)\n",
     "    pygame.display.flip()\n",
-    "    clock.tick(30)"
+    "    clock.tick(60)"
    ]
   },
   {
@@ -458,7 +449,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 22,
    "id": "4c138642",
    "metadata": {
     "ExecuteTime": {
@@ -499,8 +490,7 @@
     "                update_screen()\n",
     "\n",
     "            open.clear()\n",
-    "            done = True\n",
-    "\n",
+    "            # done = True\n",
     "\n",
     "        closed.push(current_field)\n",
     "        grid.set_visited(current_field.x, current_field.y)\n",
@@ -556,7 +546,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.13.0"
+   "version": "3.13.3"
   }
  },
  "nbformat": 4,