n: 40 m: 114 packed: 13 density: 0 nodes: 0 solveTime: 420 buildTime: 10 solved: true
{0,6,16}
{1,9,14}
{2,25,36}
{3,17,32}
{4,10,15}
{5,18,31}
{7,27,29}
{8,11,20}
{12,24,34}
{13,22,35}
{21,23,33}
{26,30,39}
{28,37,38}