n: 50 m: 237 packed: 16 density: 0 nodes: 0 solveTime: 2220 buildTime: 30 solved: true
{0,41,49}
{1,26,47}
{2,18,39}
{3,23,38}
{4,16,35}
{5,10,27}
{6,14,34}
{7,12,13}
{9,19,29}
{15,30,42}
{17,36,45}
{20,28,40}
{21,22,37}
{24,25,32}
{31,44,48}
{33,43,46}