3072: 递归-阶乘
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:10
Solved:6
Description
输入一个非负整数n,递归计算n!(n的阶乘)。
Input
一个整数n(0 ≤ n ≤ 12)
Output
n!的值
Sample Input Copy
5
Sample Output Copy
120