n: 40 m: 173 packed: 13 density: 0 nodes: 0 solveTime: 340 buildTime: 20 solved: true
{0,34,35}
{1,19,39}
{2,17,20}
{3,31,37}
{4,11,13}
{5,10,22}
{6,27,29}
{7,16,24}
{8,12,38}
{9,25,28}
{14,18,32}
{15,21,30}
{23,26,33}