n: 30 m: 210 packed: 10 density: 0 nodes: 0 solveTime: 2030 buildTime: 30 solved: true
{0,9,19}
{1,11,23}
{2,10,15}
{3,26,27}
{4,5,14}
{6,25,28}
{7,12,20}
{8,17,18}
{13,16,24}
{21,22,29}