Problem1643--水手分椰子

1643: 水手分椰子

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 0  Solved: 0
[Submit] [Status] [Web Board] [Creator:]

Description

n(1

Output

输出格式：

Sample Input Copy 

5

Sample Output Copy 

y=3121

Source/Category

70 
[Submit] [Status]