n: 50 m: 437 packed: 16 density: 0 nodes: 0 solveTime: 9750 buildTime: 110 solved: true
{0,38,43}
{1,30,46}
{2,21,22}
{3,31,37}
{4,34,41}
{5,17,36}
{6,16,44}
{7,24,33}
{8,13,23}
{9,42,49}
{10,11,18}
{12,15,28}
{14,39,48}
{19,25,27}
{20,40,45}
{29,32,35}