n: 40 m: 343 packed: 13 density: 0 nodes: 0 solveTime: 5300 buildTime: 70 solved: true
{0,12,28}
{1,8,21}
{2,23,26}
{3,11,35}
{4,9,13}
{5,10,20}
{6,7,34}
{14,16,17}
{15,37,39}
{18,31,38}
{19,24,30}
{22,29,33}
{25,32,36}