n: 40 m: 165 packed: 13 density: 0 nodes: 0 solveTime: 540 buildTime: 20 solved: true
{0,29,33}
{1,31,37}
{2,11,12}
{3,19,24}
{5,8,18}
{6,21,38}
{7,32,34}
{9,25,39}
{10,17,26}
{13,20,23}
{14,30,36}
{15,22,35}
{16,27,28}