n: 30 m: 507 packed: 10 density: 0 nodes: 0 solveTime: 12190 buildTime: 160 solved: true
{0,12,25}
{1,2,3}
{4,13,18}
{5,11,29}
{6,16,17}
{7,15,22}
{8,19,24}
{9,20,26}
{10,23,28}
{14,21,27}