#include <iostream>
#include <string>
#include <vector>


using namespace std;

void route_ids() {


	vector<vector<string>> route_ids;

		vector<string> Route_4;

		vector<string> Route_5;
		vector<string> Route_6;
		vector<string> Route_11;
		vector<string> Route_13;
		vector<string> Route_14;
		vector<string> Route_15;
		vector<string> Route_16;
		vector<string> Route_17;
		vector<string> Route_18;
		vector<string> Route_21;
		vector<string> Route_22;
		vector<string> Route_23;
		vector<string> Route_24;
		vector<string> Route_25;
		vector<string> Route_28;
		vector<string> Route_29;
		vector<string> Route_30;
		vector<string> Route_32;
		vector<string> Route_33;
		vector<string> Route_36;

		for (int i = 1; i < 21; ++i) {

			route_ids.push_back(Route_4<)

		}

}

for (int i = 0; i < 21; ++i) {



	}



int main (const int argc, char** argv) {

 return 0;
}