n: 40 m: 164 packed: 13 density: 0 nodes: 0 solveTime: 430 buildTime: 20 solved: true
{0,3,19}
{1,36,38}
{2,20,22}
{4,8,35}
{5,18,39}
{6,10,27}
{7,29,34}
{9,14,25}
{11,15,33}
{12,21,32}
{13,31,37}
{16,23,28}
{24,26,30}