#include "citymapping.h"
#include <bits/stdc++.h>
using namespace std;
void find_roads(int N, int Q, int A[], int B[], int W[]) {
    long long dis[N+1][N+1];
    int k=0;
    for (int i = 1; i <= N; ++i)
    {
        for (int j = i+1; j <= N; ++j)
        {
            dis[i][j] = get_distance(i,j);
            if(dis[i][j]==1){
                A[k]=i;
                B[k]=j;
                W[k]=1;
                k++;
            }
        }
    }
    return;
}
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