n: 50 m: 482 packed: 16 density: 0 nodes: 0 solveTime: 13270 buildTime: 140 solved: true
{0,13,19}
{1,38,41}
{2,44,45}
{3,7,37}
{4,18,24}
{5,9,49}
{6,11,17}
{8,15,39}
{10,25,36}
{12,35,40}
{14,16,43}
{20,27,31}
{21,28,46}
{22,26,47}
{23,32,48}
{33,34,42}