5.0796062533766912 0.8185448708160936
3
1.7000000000000000 0.3400000000000000  0.8551381529872938 -0.0000000000000001  3.0043847603143501
1.2000000000000000 0.2400000000000000 -1.3417376039501894 -0.1597949750511083  3.0836312795754055
0.8000000000000000 0.1600000000000000 -1.7398139872902088  0.2492181416884116  3.1469108198161173