题解 | #吃瓜群众#

是个数学题啊

#include <stdio.h>
#include <math.h>
int main()
{
    int a;
    scanf("%d",&a);
    if(a%2==0&&a!=2)
    printf("YES, you can divide the watermelon into two even parts.");
    else
    printf("NO, you can't divide the watermelon into two even parts.");
    return 0;
}