#include <bits/stdc++.h>
using namespace std;
int n;
int main(){
	while(cin>>n){
		int k=0,j=0;
		for(int i=1;i<=n;i++){
			int t;
			cin>>t;
			if(t%2==0) k++;
			else j++;
		}
		if(k>j) cout<<"NO"<<endl;
		else cout<<"YES"<<endl;
	}
	return 0;
}