n: 30 m: 391 packed: 10 density: 0 nodes: 0 solveTime: 11900 buildTime: 90 solved: true
{0,25,28}
{1,2,6}
{3,9,19}
{4,18,24}
{5,17,22}
{7,8,29}
{10,15,27}
{11,13,16}
{12,21,26}
{14,20,23}