Problem1058--鸡蛋 (课程E)

1058: 鸡蛋 (课程E)

[Creator : ]
Time Limit : 1.000 sec  Memory Limit : 128 MB

Solved: 47Submit: 123Statistics

Description

Sample Input Copy 

5
8 6 2 7 9

Sample Output Copy 

2

HINT

数论：乘法结合律的逆应用

Source/Category

 
Submit