n: 50 m: 459 packed: 16 density: 0 nodes: 0 solveTime: 17750 buildTime: 120 solved: true
{0,32,34}
{1,38,47}
{2,13,22}
{3,39,45}
{4,5,11}
{6,7,14}
{8,36,43}
{9,15,40}
{10,19,31}
{16,35,49}
{17,18,37}
{20,25,30}
{23,26,48}
{24,44,46}
{27,28,29}
{33,41,42}