n: 50 m: 483 packed: 16 density: 0 nodes: 0 solveTime: 18920 buildTime: 130 solved: true
{0,46,48}
{1,9,19}
{2,11,43}
{3,17,35}
{4,32,45}
{5,6,13}
{7,8,14}
{10,16,27}
{12,24,28}
{15,20,36}
{18,21,30}
{22,47,49}
{23,29,37}
{25,41,44}
{26,34,39}
{33,38,42}