n: 30 m: 256 packed: 10 density: 0 nodes: 0 solveTime: 1790 buildTime: 40 solved: true
{0,17,28}
{1,22,27}
{2,12,21}
{3,4,26}
{5,15,18}
{6,9,13}
{7,8,11}
{10,16,25}
{14,23,29}
{19,20,24}