Problem

4 /9


比特产品

Problem

编写一个具有递归函数的程序来计算自然数中的位乘积。

输入
第一行包含一个自然数 N (  N<=109 )。

印记
输出位的乘积。

例子 <头> <日># <正文>

 

time 1000 ms
memory 256 Mb
Rules for program design and list of errors in automatic problem checking

Teacher commentary

Your Program

Attach a file with the source code of the program:

or select a programming language and type your program

Auto

       

Program check result To check the solution of the problem, you need to register or log in!

输入 输出
1 16 0
2 7 1