#include "routers.h"
#include <bits/stdc++.h>
using namespace std;
std::vector<int> find_routers(int l, int n, int q) {
  //   int idx = use_detector(0);
  //   std::vector<int> ans;
  //   for (int i = 0; i < n; i++) {
	// 	ans.push_back(0);
	// }
	// return ans;
  int ans = 0;
  for(int i=1;i<=l;++i)
  {
    int idx = use_detector(i);
    if(idx == 1)
    {
      ans = i + (i - 1);
      break;
    }
  }
  return {0, ans};
}
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