n: 50 m: 490 packed: 16 density: 0 nodes: 0 solveTime: 12380 buildTime: 140 solved: true
{0,18,27}
{1,4,22}
{2,32,45}
{3,12,29}
{5,14,23}
{6,8,34}
{7,13,44}
{9,19,49}
{10,39,46}
{15,28,36}
{16,30,48}
{17,26,33}
{20,24,43}
{21,38,40}
{25,41,47}
{31,35,42}