n: 40 m: 162 packed: 13 density: 0 nodes: 0 solveTime: 310 buildTime: 10 solved: true
{0,22,28}
{1,20,29}
{2,9,18}
{3,6,36}
{4,14,31}
{5,16,25}
{7,19,26}
{8,27,39}
{10,17,33}
{11,12,32}
{13,15,38}
{21,23,24}
{30,34,35}