n: 30 m: 450 packed: 10 density: 0 nodes: 0 solveTime: 14200 buildTime: 120 solved: true
{0,9,11}
{1,2,5}
{3,22,29}
{4,24,26}
{6,8,16}
{7,21,25}
{10,15,17}
{12,14,27}
{13,19,23}
{18,20,28}