n: 50 m: 302 packed: 16 density: 0 nodes: 0 solveTime: 3920 buildTime: 50 solved: true
{0,13,30}
{1,42,48}
{2,20,31}
{3,37,43}
{4,15,18}
{5,44,47}
{6,41,46}
{7,14,34}
{8,16,23}
{9,21,32}
{10,40,45}
{11,25,49}
{12,27,38}
{17,19,28}
{22,24,33}
{26,29,36}