diff --git a/src/ex1.py b/src/ex1.py
index 0069a9ab..4fd9dd26 100644
--- a/src/ex1.py
+++ b/src/ex1.py
@@ -47,3 +47,4 @@
 #
 #   return 0;
 # }
+week = input("Enter week number: ")
diff --git a/src/ex2.py b/src/ex2.py
index 2ce418ef..5cfa6596 100644
--- a/src/ex2.py
+++ b/src/ex2.py
@@ -49,3 +49,10 @@
 #
 #   return 0;
 # }
+
+week = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"]
+while True:
+    week_input = int(input("inserire giorno: "))
+    if week_input>=0 and week_input<=7:
+        break
+print("hai selezionato: ", week[week_input])
\ No newline at end of file
diff --git a/src/ex3.py b/src/ex3.py
index 74592df6..367119b3 100644
--- a/src/ex3.py
+++ b/src/ex3.py
@@ -7,37 +7,47 @@
 # {
 #   string textInput;
 #
-#   cout << "Enter a famous name+surname, ex. BarackObama " << endl;
+#   cout << "Enter a famous name+surname, ex. BarackObama ")
 #   cin >> textInput;
 #
 #   if (textInput == "BarackObama")
-#   {
-#     cout << "44th president of the United States" << endl;
-#   }
-#   else if (textInput == "SandroPertini")
-#   {
-#     cout << "Former President of the Italian Republic" << endl;
-#   }
-#   else if (textInput == "NelsonMandela")
-#   {
-#     cout << "Former President of South Africa" << endl;
-#   }
-#   else if (textInput == "MahatmaGandhi")
-#   {
-#     cout << "Bapu" << endl;
-#   }
-#   else if (textInput == "DonaldKnuth")
-#   {
-#     cout << "Creator of LaTeX" << endl;
-#   }
-#   else if (textInput == "DennisRitchie")
-#   {
-#     cout << "Creator of C" << endl;
-#   }
-#   else
-#   {
-#     cout << "Invalid input! Please enter a good name!" << endl;
-#   }
-#
+# #     print(44th president of the United States")
+# # if (textInput == "SandroPertini")
+# #     print(Former President of the Italian Republic")
+# # if (textInput == "NelsonMandela")
+# #     print(Former President of South Africa")
+# # if (textInput == "MahatmaGandhi")
+# #     print(Bapu")
+# # if (textInput == "DonaldKnuth")
+# #     print(Creator of LaTeX")
+# # if (textInput == "DennisRitchie")
+# #     print(Creator of C")
+# #   else
+# #     print(Invalid input! Please enter a good name!")
+# #
 #   return 0;
 # }
+
+good = False
+textInput = input("Enter a famous name+surname, ex. BarackObama ")
+if textInput == "BarackObama":
+    print("44th president of the United States")
+    good = True
+if textInput == "SandroPertini":
+    print("Former President of the Italian Republic")
+    good = True
+if textInput == "NelsonMandela":
+    print("Former President of South Africa")
+    good = True
+if textInput == "MahatmaGandhi":
+    print("Bapu")
+    good = True
+if textInput == "DonaldKnuth":
+    print("Creator of LaTeX")
+    good = True
+if textInput == "DennisRitchie":
+    print("Creator of C")
+    good = True
+
+if good == False:
+    print("Invalid input! Please enter a good name!")
\ No newline at end of file