n: 50 m: 220 packed: 16 density: 0 nodes: 0 solveTime: 1460 buildTime: 30 solved: true
{0,21,41}
{1,13,49}
{2,39,45}
{3,25,48}
{4,37,47}
{5,7,30}
{6,8,15}
{9,28,38}
{10,35,42}
{11,18,24}
{12,22,40}
{14,23,31}
{16,20,33}
{17,26,29}
{27,34,43}
{36,44,46}