n: 50 m: 388 packed: 16 density: 0 nodes: 0 solveTime: 8350 buildTime: 90 solved: true
{0,31,32}
{1,9,20}
{2,25,39}
{3,21,35}
{4,29,40}
{5,26,46}
{6,7,41}
{8,18,47}
{10,37,49}
{11,17,19}
{14,42,43}
{15,38,48}
{16,27,44}
{22,23,28}
{24,30,34}
{33,36,45}