diff --git a/module2/exo4/exercice.ipynb b/module2/exo4/exercice.ipynb
index cb8ba210fef3d647484c6881ae625e72d819e8a3..034c72f73c10300ab0a6b6f2e4e7a98ce03413ac 100644
--- a/module2/exo4/exercice.ipynb
+++ b/module2/exo4/exercice.ipynb
@@ -16,7 +16,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -75,8 +75,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
-   "metadata": {},
+   "execution_count": 4,
+   "metadata": {
+    "scrolled": true
+   },
    "outputs": [
     {
      "data": {