n: 30 m: 491 packed: 10 density: 0 nodes: 0 solveTime: 9110 buildTime: 160 solved: true
{0,15,27}
{1,16,23}
{2,18,25}
{3,11,17}
{4,6,10}
{5,12,13}
{7,14,19}
{8,9,20}
{21,26,28}
{22,24,29}