n: 30 m: 466 packed: 10 density: 0 nodes: 0 solveTime: 9760 buildTime: 130 solved: true
{0,27,29}
{1,15,19}
{2,4,6}
{3,10,21}
{5,23,24}
{7,12,26}
{8,11,16}
{9,13,17}
{14,20,28}
{18,22,25}