奇偶统计

#include<stdio.h>

int main()
{
    int N;
    scanf("%d",&N);
    int j=1;
    int i=0;
    while(j<=N)
    {
        if(0==j%2)
        {
            i++;
        }
        j++;
     }
    printf("%d %d",N-i,i);
    return 0;
}