n: 40 m: 151 packed: 13 density: 0 nodes: 0 solveTime: 600 buildTime: 10 solved: true
{0,15,38}
{1,21,25}
{2,13,30}
{3,10,17}
{4,18,26}
{5,24,32}
{6,14,19}
{7,28,39}
{8,12,22}
{9,31,35}
{11,20,36}
{23,27,37}
{29,33,34}