n: 50 m: 208 packed: 16 density: 0 nodes: 0 solveTime: 1740 buildTime: 20 solved: true
{0,30,48}
{1,14,20}
{2,21,33}
{3,35,47}
{4,27,42}
{5,13,22}
{6,29,40}
{7,41,45}
{8,24,44}
{9,28,43}
{10,18,31}
{11,19,39}
{15,16,34}
{17,38,49}
{23,36,46}
{25,26,37}