n: 50 m: 332 packed: 16 density: 0 nodes: 0 solveTime: 6570 buildTime: 50 solved: true
{0,28,47}
{1,24,39}
{2,15,27}
{3,20,30}
{4,36,42}
{5,13,18}
{6,16,23}
{7,29,33}
{8,25,46}
{9,44,49}
{10,17,41}
{11,37,45}
{12,14,34}
{19,26,43}
{31,32,38}
{35,40,48}