n: 40 m: 253 packed: 13 density: 0 nodes: 0 solveTime: 1340 buildTime: 40 solved: true
{0,8,19}
{1,3,7}
{2,29,31}
{4,14,22}
{5,9,26}
{6,24,37}
{10,27,36}
{11,21,25}
{12,20,39}
{13,16,30}
{15,32,38}
{18,33,35}
{23,28,34}