n: 30 m: 266 packed: 10 density: 0 nodes: 0 solveTime: 4270 buildTime: 30 solved: true
{0,27,29}
{1,11,23}
{2,8,24}
{3,9,21}
{4,7,19}
{5,16,26}
{6,14,28}
{10,17,20}
{12,13,25}
{15,18,22}