n: 30 m: 480 packed: 10 density: 0 nodes: 0 solveTime: 14680 buildTime: 130 solved: true
{0,22,24}
{1,4,29}
{2,5,9}
{3,7,15}
{6,13,16}
{8,14,17}
{10,21,27}
{11,26,28}
{12,19,23}
{18,20,25}