n: 40 m: 233 packed: 13 density: 0 nodes: 0 solveTime: 1090 buildTime: 40 solved: true
{0,15,25}
{1,2,34}
{3,35,36}
{4,17,27}
{5,11,21}
{6,20,23}
{7,24,39}
{8,22,28}
{9,30,37}
{10,16,38}
{12,26,32}
{13,18,29}
{14,31,33}