diff --git a/question4.py b/question4.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/question5.py b/question5.py
new file mode 100644
index 0000000000000000000000000000000000000000..4cd9d9153d0a793b9728740fa208c868fc977f6a
--- /dev/null
+++ b/question5.py
@@ -0,0 +1,6 @@
+def est_possible (i,j):
+    for i in ranfe m
+    for j in range n
+    if est_possible=coups_possible 
+    print("le coup est possible ")
+ 
\ No newline at end of file