#SDNU1071. 我们爱阶乘
我们爱阶乘
Description
我们喜欢算阶乘。给定一个正整数,请计算的阶乘并输出
Format
Input
4
Output
24
Samples
4
24
我们喜欢算阶乘。给定一个正整数n(n<=15),请计算n的阶乘并输出
4
24
4
24
By signing up a GENESIS universal account, you can submit code and join discussions in all online judging services provided by us.