1,1197,./../solution/minimum_spanning_tree/1197 1,1922,./../solution/minimum_spanning_tree/1922 1,1647,./../solution/minimum_spanning_tree/1647 ,4386, ,6497, 1,1774,./../solution/minimum_spanning_tree/1774 1,16398,./../solution/minimum_spanning_tree/16398 ,13905, ,16202, ,18769, ,17472, ,13418, 1,14621,./../solution/minimum_spanning_tree/14621 ,14950, ,2406, ,17490, ,2887,./../solution/minimum_spanning_tree/2887 ,1944, ,10423, 1,1368,./../solution/minimum_spanning_tree/1368 ,20010,./../solution/minimum_spanning_tree/20010 ,1414, ,1045, 1,21924,