n: 50 m: 207 packed: 16 density: 0 nodes: 0 solveTime: 1590 buildTime: 30 solved: true
{0,28,34}
{1,7,22}
{2,15,17}
{3,24,32}
{4,41,46}
{5,42,49}
{6,9,25}
{8,27,39}
{10,18,30}
{11,14,26}
{12,23,44}
{13,20,29}
{16,33,45}
{31,37,40}
{35,47,48}
{36,38,43}