n: 30 m: 426 packed: 10 density: 0 nodes: 0 solveTime: 7130 buildTime: 110 solved: true
{0,16,17}
{1,3,10}
{2,5,8}
{4,20,27}
{6,21,26}
{7,13,18}
{9,15,19}
{11,23,24}
{12,22,29}
{14,25,28}