n: 50 m: 648 packed: 16 density: 0 nodes: 0 solveTime: 53510 buildTime: 230 solved: true
{0,32,41}
{1,47,49}
{2,4,21}
{3,5,42}
{6,9,11}
{8,44,45}
{10,15,23}
{12,25,46}
{13,18,27}
{14,16,17}
{19,36,37}
{20,33,39}
{22,29,35}
{24,28,40}
{26,31,38}
{34,43,48}