n: 30 m: 387 packed: 10 density: 0 nodes: 0 solveTime: 346110 buildTime: 90 solved: true
{0,2,3}
{1,4,14}
{5,6,20}
{7,9,11}
{8,13,18}
{10,23,29}
{12,24,28}
{15,17,21}
{16,26,27}
{19,22,25}