网站退回, 每天如何限制提交的数量 (在JUDGE0新政策下, API提供者). 因此，非常需要您注意 提交前请先测试此代码.

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Strength indicator

Hint: The password should be at least twelve characters long. To make it stronger, use upper and lower case letters, numbers, and symbols like ! " ? $ % ^ & ).