#描述#
Input c,Output a and b in that rules:
1)a + b = c,2) b>=a && b-a is minimum.

#格式#
##输入格式##
Each line is a signed 32bit integer c.

##输出格式##
Output just one pair of signed 32bit integers a and b.

#样例1#
##样例输入1##

17
10

##样例输出1##

8 9
5 5

#限制#
1000ms
32768KB

#提示#

#来源#
moonlight