n: 30 m: 263 packed: 10 density: 0 nodes: 0 solveTime: 2140 buildTime: 40 solved: true
{0,13,26}
{1,12,23}
{2,9,19}
{3,5,7}
{4,11,17}
{6,24,29}
{8,10,21}
{14,16,25}
{15,22,27}
{18,20,28}