n: 40 m: 310 packed: 13 density: 0 nodes: 0 solveTime: 1670 buildTime: 70 solved: true
{0,30,34}
{1,4,5}
{2,28,29}
{3,26,36}
{6,33,39}
{7,15,18}
{8,19,23}
{9,31,38}
{10,16,21}
{11,17,20}
{12,24,37}
{13,22,32}
{14,25,27}