n: 50 m: 326 packed: 16 density: 0 nodes: 0 solveTime: 3360 buildTime: 60 solved: true
{0,17,49}
{1,11,41}
{2,4,32}
{3,5,34}
{6,37,44}
{7,38,40}
{8,24,43}
{9,19,27}
{10,21,23}
{13,18,45}
{14,46,48}
{15,22,31}
{16,25,39}
{20,30,33}
{26,42,47}
{28,35,36}