save project

12.py

+i = 3
+username = "降维打击"
+userpassword = "114514"
+while True:
+    if i > 0:
+        name = input("请输入用户名:")
+        i -= 1
+        if name == username:
+            password = input("请输入密码:")
+        if name != username:        
+            print("他妈你用户名输错了!") 
+            print("输入错误，还剩" + str(i) + "次机会")  
+            continue  
+        if password == userpassword:
+            print("登陆成功！")
+            break
+        if password != userpassword:
+            print("他妈你密码输错了!")
+            print("输入错误，还剩" + str(i) + "次机会")
+            continue
+    else:
+        print("账号已被封锁，请来我司解锁。")
+        exit()
+print("欢迎来到牛马SB2B游戏!")