n: 30 m: 249 packed: 10 density: 0 nodes: 0 solveTime: 1840 buildTime: 40 solved: true
{0,2,29}
{1,8,16}
{3,5,11}
{4,18,25}
{6,13,23}
{7,20,21}
{9,15,28}
{10,12,17}
{14,19,22}
{24,26,27}