add to gothib

partners.py

@@ -0,0 +1,24 @@
+num = int(input())
+
+person1 = input().split(" ")
+person2 = input().split(" ")
+
+partners = {}
+
+for partner1, partner2 in zip(person1, person2):
+    if partner1 in partners and partners[partner1] != partner2:
+        print("bad")
+        break
+
+    if partner2 in partners and partners[partner2] != partner1:
+        print("bad")
+        break
+
+    if partner1 == partner2:
+        print("bad")
+        break
+
+    partners[partner1] = partner2
+
+else:
+    print("good")