n: 30 m: 155 packed: 10 density: 0 nodes: 0 solveTime: 1420 buildTime: 10 solved: true
{0,15,27}
{1,4,10}
{2,19,24}
{3,20,25}
{5,26,29}
{6,11,17}
{7,8,9}
{12,14,23}
{13,22,28}
{16,18,21}