P10906 [Lanqiao Cup 2024 National B] Valid Password.

Xiaolan is developing his own OJ website. He requires that users' passwords must satisfy the following conditions: 1. The length is at least $8$ characters and at most $16$ characters. 2. It must contain at least $1$ digit character and at least $1$ symbol character. For example, `lanqiao2024!`, `+-*/0601`, and `8((>w

This is an output-only fill-in-the-blank problem. You only need to compute the result and submit it. The result of this problem is an integer. When submitting the answer, only fill in this integer. Filling in any extra content will result in no score.

This is an output-only fill-in-the-blank problem. You only need to compute the result and submit it. The result of this problem is an integer. When submitting the answer, only fill in this integer. Filling in any extra content will result in no score.

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