n: 30 m: 521 packed: 10 density: 0 nodes: 0 solveTime: 23940 buildTime: 160 solved: true
{0,18,23}
{1,12,20}
{2,3,26}
{4,11,24}
{5,10,19}
{6,8,9}
{7,27,28}
{13,25,29}
{14,21,22}
{15,16,17}