auto save

diy2.py

+x = "234567"
+y = "123456"
+while True:
+    xx = input("请输入用户名:")
+    yy = input("请输入密码:")
+    if xx == x and yy == y:
+        print("zc")
+        break
+    if x != xx:
+        print("yhm.c")
+    if y != yy:
+        print("mm.c")
+print("欢迎来到坑爹的世界")
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