Problem E: 【函数】求阶乘和 sumfac
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:143
Solved:77
Description
用自定义函数编程求1!+2!+…+n! 的和。N<=10 文件名:sumfac
Sample Input Copy
Sample Output Copy