n: 50 m: 239 packed: 16 density: 0 nodes: 0 solveTime: 2760 buildTime: 30 solved: true
{0,15,39}
{1,7,34}
{2,6,30}
{3,9,12}
{4,44,49}
{5,32,43}
{8,27,35}
{10,26,31}
{13,29,48}
{14,33,37}
{16,40,42}
{17,19,23}
{18,25,38}
{20,28,45}
{21,24,36}
{22,46,47}