n: 50 m: 431 packed: 16 density: 0 nodes: 0 solveTime: 9570 buildTime: 100 solved: true
{0,13,14}
{1,34,45}
{2,7,15}
{3,21,26}
{4,8,37}
{5,11,12}
{6,46,49}
{9,38,47}
{16,20,36}
{17,22,29}
{18,41,48}
{19,31,39}
{23,40,44}
{24,27,30}
{25,28,35}
{32,42,43}