n: 40 m: 308 packed: 13 density: 0 nodes: 0 solveTime: 2940 buildTime: 60 solved: true
{0,5,24}
{1,3,13}
{2,9,23}
{4,12,15}
{6,17,21}
{7,19,36}
{8,26,30}
{10,35,37}
{11,18,25}
{14,27,32}
{16,22,28}
{29,31,39}
{33,34,38}