n: 50 m: 151 packed: 16 density: 0 nodes: 0 solveTime: 12460 buildTime: 20 solved: true
{0,20,36}
{1,18,26}
{2,37,40}
{3,8,31}
{4,43,49}
{5,10,12}
{6,21,29}
{7,33,34}
{9,17,30}
{11,14,15}
{13,24,38}
{16,19,42}
{22,32,39}
{23,41,46}
{25,44,45}
{28,35,47}