n: 50 m: 532 packed: 16 density: 0 nodes: 0 solveTime: 11960 buildTime: 160 solved: true
{0,11,39}
{1,41,43}
{2,3,42}
{4,6,21}
{5,10,15}
{7,13,16}
{8,9,27}
{12,20,33}
{14,17,34}
{18,28,32}
{19,29,35}
{22,36,37}
{23,31,44}
{24,25,45}
{26,38,47}
{30,40,48}