n: 30 m: 162 packed: 10 density: 0 nodes: 0 solveTime: 930 buildTime: 10 solved: true
{0,12,27}
{1,2,13}
{3,5,22}
{4,18,28}
{6,15,17}
{7,8,9}
{10,26,29}
{11,16,19}
{14,20,24}
{21,23,25}