n: 50 m: 177 packed: 16 density: 0 nodes: 0 solveTime: 580 buildTime: 30 solved: true
{0,28,36}
{1,17,21}
{2,35,42}
{3,8,45}
{4,7,27}
{5,23,39}
{6,12,47}
{9,13,20}
{10,25,26}
{11,22,41}
{14,33,40}
{16,46,48}
{18,31,49}
{19,34,38}
{24,29,30}
{32,37,43}