n: 40 m: 155 packed: 13 density: 0 nodes: 0 solveTime: 360 buildTime: 10 solved: true
{0,30,39}
{1,13,18}
{2,16,37}
{3,7,31}
{4,9,10}
{5,17,23}
{6,19,34}
{8,20,26}
{11,15,29}
{12,28,32}
{21,24,35}
{22,27,38}
{25,33,36}