n: 30 m: 350 packed: 10 density: 0 nodes: 0 solveTime: 4750 buildTime: 80 solved: true
{0,20,22}
{1,3,6}
{2,21,27}
{4,25,29}
{5,16,18}
{7,10,14}
{8,23,24}
{9,15,17}
{11,13,28}
{12,19,26}