n: 40 m: 184 packed: 13 density: 0 nodes: 0 solveTime: 300 buildTime: 20 solved: true
{0,10,17}
{1,7,19}
{2,30,36}
{3,21,24}
{4,9,18}
{5,11,22}
{6,20,29}
{8,25,28}
{12,13,23}
{14,16,34}
{15,27,35}
{26,33,39}
{31,32,37}