n: 40 m: 163 packed: 13 density: 0 nodes: 0 solveTime: 2560 buildTime: 10 solved: true
{0,29,37}
{1,5,10}
{2,13,16}
{3,20,26}
{4,22,25}
{6,7,32}
{8,12,18}
{9,19,31}
{14,23,39}
{15,17,24}
{21,28,38}
{27,33,35}
{30,34,36}