n: 30 m: 147 packed: 10 density: 0 nodes: 0 solveTime: 330 buildTime: 20 solved: true
{0,7,13}
{1,2,18}
{3,14,25}
{4,10,24}
{5,6,15}
{8,9,19}
{11,16,29}
{12,20,22}
{17,21,26}
{23,27,28}