Description

Given a positive integer n (n <= 100), let s = 1! + 2! + 3! + ... + n!. Here, '!' denotes the factorial, where n! = 1 × 2 × 3 × ... × (n-1) × n. For example, 3! = 1 × 2 × 3 = 6. Please implement a program that takes a positive integer n as input and outputs the computed value of s.

Input Format

A positive integer n.

Output Format

The computed result s.

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The translation of "CodesOnline" remains the same in English, as it is already an English term. However, if you'd like a more descriptive or expanded version, you could consider:

• CodesOnline (direct translation, retains the original name)
• Online Code Repository (if referring to a platform for code)
• Coding Online (if referring to the activity of writing code online)

Let me know if you'd like any adjustments based on the specific context!