n: 50 m: 168 packed: 16 density: 0 nodes: 0 solveTime: 680 buildTime: 20 solved: true
{0,13,28}
{1,18,36}
{2,42,49}
{3,16,38}
{4,8,17}
{5,19,22}
{6,14,23}
{9,24,30}
{10,20,44}
{12,34,35}
{15,27,40}
{21,37,45}
{25,26,29}
{31,46,47}
{32,39,41}
{33,43,48}