save project

diy2.py

+i=3
 username = "900457"
 userpassword = "111111"        
 while  True:
+    if i>0:     
         name=input("请输入用户名:")
         if username!=name:
             print("用户名错误")
+            i=i-1
+            print(i)
             continue       
         password=input("请输入密码:")
         if password!=userpassword:
             print("MIMA错了")
+            i=i-1
+            print(i)
             continue
         if username==name or password==userpassword:
             break
-
+    if  i==0:
+        print("滚")
+        exit()
      
 print("恭喜你的脑子还没坏")