n: 30 m: 249 packed: 10 density: 0 nodes: 0 solveTime: 1220 buildTime: 40 solved: true
{0,2,16}
{1,3,27}
{4,24,29}
{5,11,21}
{6,8,28}
{7,15,26}
{9,12,23}
{10,13,17}
{14,18,20}
{19,22,25}