n: 30 m: 256 packed: 10 density: 0 nodes: 0 solveTime: 2270 buildTime: 40 solved: true
{0,14,25}
{1,18,19}
{2,7,11}
{3,8,21}
{4,12,13}
{5,17,26}
{6,16,24}
{9,15,20}
{10,23,29}
{22,27,28}