n: 40 m: 571 packed: 13 density: 0 nodes: 0 solveTime: 12010 buildTime: 180 solved: true
{0,8,32}
{2,6,17}
{3,35,37}
{4,12,15}
{5,30,39}
{7,16,27}
{9,25,29}
{10,21,26}
{11,19,23}
{13,22,28}
{14,33,36}
{18,20,34}
{24,31,38}