n: 40 m: 332 packed: 13 density: 0 nodes: 0 solveTime: 13480 buildTime: 70 solved: true
{0,7,26}
{1,8,32}
{2,3,5}
{4,6,23}
{10,22,33}
{11,15,25}
{12,17,37}
{13,24,38}
{14,27,39}
{16,19,36}
{18,21,28}
{20,31,35}
{29,30,34}