n: 40 m: 144 packed: 13 density: 0 nodes: 0 solveTime: 300 buildTime: 10 solved: true
{0,13,38}
{1,29,30}
{2,4,8}
{3,27,28}
{5,31,32}
{6,19,36}
{7,17,23}
{9,10,22}
{11,26,37}
{12,16,20}
{14,15,18}
{21,33,34}
{24,25,35}