n: 50 m: 516 packed: 16 density: 0 nodes: 0 solveTime: 24370 buildTime: 160 solved: true
{0,9,48}
{1,27,46}
{2,4,41}
{3,10,31}
{5,39,47}
{6,37,40}
{7,29,30}
{8,15,42}
{12,33,43}
{13,19,35}
{16,34,36}
{17,44,45}
{18,21,23}
{20,22,38}
{24,25,32}
{26,28,49}