#include <bits/stdc++.h>
#include "worldmap.h"
using namespace std;
vector<int> adj[101];
vector<int> vect;
void dfs(int x, int pre) {
vect.push_back(x);
for (int X: adj[x]) {
if(x == pre) {
continue;
}
dfs(X, x);
vect.push_back(X);
}
}
std::vector<std::vector<int>> create_map(int N, int M, std::vector<int> A, std::vector<int> B) {
std::vector<std::vector<int>> ans(N, std::vector<int>(N, 1));
if(M + M == N * (N - 1)) {
int h=240;
vector< vector< int> > v(h, vector<int> (h));
srand(time(0));
for(int i=0;i<h;i++){
for(int j=0;j<h;j++){
v[i][j]= rand()%N+1;
}
}
return v;
}
for (int i = 0; i < M; i++) {
adj[A[i]].push_back(B[i]);
adj[B[i]].push_back(A[i]);
}
dfs(1, 0);
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
ans[i][j] = vect[i];
}
}
return ans;
}
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