n: 50 m: 247 packed: 16 density: 0 nodes: 0 solveTime: 2360 buildTime: 30 solved: true
{0,19,21}
{1,34,43}
{2,8,40}
{3,9,16}
{4,48,49}
{5,32,47}
{6,39,46}
{7,26,38}
{10,25,37}
{11,13,14}
{12,20,44}
{17,18,33}
{22,24,29}
{23,30,42}
{27,31,35}
{28,41,45}