n: 50 m: 187 packed: 16 density: 0 nodes: 0 solveTime: 850 buildTime: 20 solved: true
{0,18,22}
{1,37,38}
{2,32,44}
{3,30,36}
{4,39,48}
{5,7,8}
{6,12,49}
{9,25,28}
{10,27,41}
{11,15,46}
{13,17,33}
{14,19,29}
{16,20,26}
{21,31,40}
{23,42,45}
{24,34,35}