#include "worldmap.h"
#include <bits/stdc++.h>
using namespace std;
vector<vector<int>> create_map(int N, int M, vector<int> A, vector<int> B) {
    vector<vector<int>> ans(1, vector<int>(N));
    iota(ans[0].begin(), ans[0].end(), 1);
    return ans;
}
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