#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;
	cin >> n;

	vector<int> a(n), b(n);
	for (int i = 0; i < n; i++) scanf("%d", &a[i]);
	for (int i = 0; i < n; i++) scanf("%d", &b[i]);

	vector<vector<int>> bucket(101010);
	for (int i = 0; i < n; i++) bucket[a[i]].push_back(i);

	bitset<202020> bs;
	for (int i = 0; i < n; i++) bs[i] = b[i];

	bitset<202020> ans;
	for (int i = 0; i < 101010; i++) {
		if (bucket[i].empty()) continue;
		bitset<202020> st;
		for (int j : bucket[i]) {
			st |= bs << j;
		}
		ans ^= st;
	}

	for (int i = 0; i < n * 2 - 1; i++) {
		puts(ans[i] ? "ODD" : "EVEN");
	}
}