n: 30 m: 159 packed: 10 density: 0 nodes: 0 solveTime: 200 buildTime: 20 solved: true
{0,24,28}
{1,10,18}
{2,4,5}
{3,12,16}
{6,15,17}
{7,13,20}
{8,11,23}
{9,25,27}
{14,22,26}
{19,21,29}