n: 50 m: 264 packed: 16 density: 0 nodes: 0 solveTime: 1650 buildTime: 40 solved: true
{0,21,47}
{1,3,5}
{2,19,31}
{4,8,14}
{6,7,10}
{9,25,41}
{11,40,49}
{12,35,39}
{13,22,36}
{15,23,38}
{16,18,28}
{17,30,37}
{20,26,29}
{27,34,45}
{32,42,44}
{33,43,48}