n: 40 m: 383 packed: 13 density: 0 nodes: 0 solveTime: 7170 buildTime: 80 solved: true
{0,25,39}
{1,20,22}
{2,34,37}
{3,8,18}
{5,7,19}
{6,24,26}
{9,21,30}
{10,15,27}
{11,16,28}
{12,36,38}
{13,23,32}
{14,31,33}
{17,29,35}