#include<iostream>
#include<vector>
#include<algorithm>
#include<bitset>
using namespace std;
int main(){
    int n; cin>>n;
    vector<int> v[100001];
    for(int i=0; i<n; i++){
        int a; cin>>a;
        v[a].push_back(i);
    }
    bitset<200001> bs0;
    for(int i=0; i<n; i++){
        int b; cin>>b;
        if(b) bs0[i]=1;
    }
    bitset<200001> ans;
    for(int i=1; i<=100000; i++){
        if(v[i].empty()) continue;
        bitset<200001> bs1;
        for(auto x:v[i]){
            bs1|=(bs0<<x);
        }
        ans^=bs1;
    }
    for(int i=0; i<2*n-1; i++){
        if(ans[i]) cout<<"ODD"<<endl;
        else cout<<"EVEN"<<endl;
    }
}