n: 40 m: 193 packed: 13 density: 0 nodes: 0 solveTime: 1410 buildTime: 20 solved: true
{0,24,34}
{1,4,25}
{2,10,17}
{3,31,38}
{5,30,32}
{6,9,15}
{7,20,35}
{8,27,33}
{11,12,39}
{13,18,29}
{14,21,36}
{16,26,28}
{22,23,37}