n: 40 m: 130 packed: 13 density: 0 nodes: 0 solveTime: 160 buildTime: 10 solved: true
{0,18,22}
{1,5,35}
{2,3,10}
{4,7,36}
{6,17,26}
{8,19,28}
{9,30,33}
{11,12,25}
{13,15,20}
{14,27,32}
{16,21,37}
{24,29,34}
{31,38,39}