#include <iostream>
#include <vector>
#include <map>
#include<string>
#include<queue>
#include<math.h>
#define pb push_back
#define all(x) begin(x),end(x)
#define ll long long
#define P pair<int,int>
#define lP pait<ll,ll>
using namespace std;
int main() {
       string n,m;
        cin>>n>>m;
        if((m[m.size()-1]-48)%2==0) cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
    return 0;
}