n: 30 m: 370 packed: 10 density: 0 nodes: 0 solveTime: 3670 buildTime: 80 solved: true
{0,9,14}
{1,23,25}
{2,13,19}
{3,12,20}
{4,7,10}
{5,18,22}
{6,24,29}
{8,26,27}
{11,17,21}
{15,16,28}