n: 40 m: 274 packed: 13 density: 0 nodes: 0 solveTime: 1410 buildTime: 40 solved: true
{0,17,34}
{1,13,19}
{2,27,29}
{3,21,39}
{4,16,37}
{5,7,18}
{6,9,32}
{10,31,35}
{11,15,24}
{12,20,38}
{14,23,30}
{22,26,33}
{25,28,36}