要先输出空格再输出，不然全是PE
#include<bits/stdc++.h>
using namespace std;
int n,a[40];
int main(){
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i];
}
for(int i=1;i<=n;i++){
if(a[i]%2){
cout<<" "<<a[i];
}
}
cout<<endl;
for(int i=1;i<=n;i++){
if(a[i]%2==0){
cout<<" "<<a[i];
}
}
return 0;
}
