n: 40 m: 118 packed: 13 density: 0 nodes: 0 solveTime: 130 buildTime: 10 solved: true
{0,25,36}
{1,5,22}
{2,21,39}
{3,23,32}
{4,17,29}
{6,7,9}
{8,27,30}
{10,31,38}
{11,16,28}
{12,24,33}
{13,19,26}
{14,18,35}
{15,20,34}