Holidays

Description:

Input:

The first line of the input contains a positive integer n (1 ≤ n ≤ 1 000 000) — the number of days in a year on Mars.

Output:

Print two integers — the minimum possible and the maximum possible number of days off per year on Mars.

Sample Input:

14

Sample Output:

4 4

Sample Input:

2

Sample Output:

0 2

Note:

In the first sample there are 14 days in a year on Mars, and therefore independently of the day a year starts with there will be exactly 4 days off .

In the second sample there are only 2 days in a year on Mars, and they can both be either work days or days off.