n: 40 m: 176 packed: 13 density: 0 nodes: 0 solveTime: 340 buildTime: 20 solved: true
{0,16,26}
{1,21,35}
{2,10,36}
{3,29,33}
{4,18,22}
{5,8,19}
{6,11,25}
{7,13,17}
{9,12,39}
{14,28,34}
{15,37,38}
{20,24,31}
{23,27,30}