n: 50 m: 363 packed: 16 density: 0 nodes: 0 solveTime: 5810 buildTime: 90 solved: true
{0,7,15}
{1,12,49}
{2,37,42}
{3,14,34}
{4,29,40}
{5,9,19}
{8,23,30}
{10,11,24}
{16,36,43}
{17,20,22}
{18,21,44}
{25,26,35}
{27,38,48}
{28,31,33}
{32,39,46}
{41,45,47}