n: 50 m: 272 packed: 16 density: 0 nodes: 0 solveTime: 2430 buildTime: 40 solved: true
{0,13,38}
{1,25,37}
{2,6,35}
{3,29,32}
{4,7,14}
{5,39,49}
{8,11,46}
{9,21,48}
{10,24,28}
{12,41,45}
{15,34,43}
{16,31,47}
{18,26,36}
{19,23,30}
{20,22,40}
{33,42,44}