n: 50 m: 508 packed: 16 density: 0 nodes: 0 solveTime: 22070 buildTime: 150 solved: true
{0,27,47}
{1,24,32}
{2,30,49}
{3,26,43}
{4,14,18}
{5,19,45}
{6,29,44}
{7,10,15}
{8,11,34}
{9,23,38}
{12,17,22}
{16,40,46}
{20,35,41}
{21,28,31}
{25,33,39}
{37,42,48}