n: 40 m: 101 packed: 13 density: 0 nodes: 0 solveTime: 320 buildTime: 10 solved: true
{0,8,33}
{1,28,37}
{2,10,39}
{3,11,18}
{4,20,32}
{5,23,26}
{6,13,29}
{7,22,25}
{9,16,19}
{12,15,38}
{14,24,36}
{21,27,34}
{30,31,35}