n: 40 m: 139 packed: 13 density: 0 nodes: 0 solveTime: 690 buildTime: 10 solved: true
{0,2,29}
{1,7,35}
{4,24,36}
{5,21,27}
{6,8,20}
{9,16,17}
{10,22,34}
{11,18,39}
{12,19,28}
{13,25,32}
{14,23,26}
{15,30,33}
{31,37,38}