求阶乘
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Description
给定一个n,求n的阶乘。
Input Format
一个整数n
Output Format
n的阶乘。 {会很大很大很大很大很大很大很大很大很大很大很大很大很大很大很大很大很大的~~!!!!!!}
有可能为负数。
Sample
input
3
output
6
Hint
保证。
时间限制:
空间限制:
高精度专练
- Status
- Done
- Rule
- OI
- Problem
- 5
- Start at
- 2020-9-13 14:27
- End at
- 2020-9-20 14:26
- Duration
- 168 hour(s)
- Host
- Partic.
- 13