n: 30 m: 445 packed: 10 density: 0 nodes: 0 solveTime: 11140 buildTime: 120 solved: true
{0,27,29}
{1,26,28}
{2,6,21}
{3,10,17}
{4,16,24}
{5,22,25}
{7,8,12}
{9,11,15}
{13,14,20}
{18,19,23}