n: 50 m: 298 packed: 16 density: 0 nodes: 0 solveTime: 3190 buildTime: 60 solved: true
{0,22,23}
{1,46,48}
{2,21,33}
{3,18,44}
{4,19,25}
{5,29,31}
{6,34,40}
{7,17,27}
{8,37,49}
{9,12,15}
{10,13,28}
{14,26,35}
{16,38,39}
{24,32,45}
{30,36,43}
{41,42,47}