n: 30 m: 362 packed: 10 density: 0 nodes: 0 solveTime: 3260 buildTime: 80 solved: true
{0,10,22}
{1,3,12}
{2,9,19}
{4,8,17}
{5,20,21}
{6,15,23}
{7,11,29}
{13,14,26}
{16,24,25}
{18,27,28}