n: 30 m: 117 packed: 10 density: 0 nodes: 0 solveTime: 170 buildTime: 10 solved: true
{0,18,24}
{1,14,16}
{2,12,17}
{3,27,28}
{4,5,20}
{6,26,29}
{7,8,25}
{9,13,23}
{10,15,19}
{11,21,22}