HPU 1341: 统计奇偶数 [水题]

#include <iostream>
using namespace std;
int main()
{
	int i,j,k,count1=0,count2=0;
	cin>>i;
	for(j=1;j<=i;j++){
		if(j%2==1) count1++;
		if(j%2==0) count2++; 
	}
	count1=-count1;
	cout<<count2<<' '<<count1;
	return 0;
}