n: 50 m: 270 packed: 16 density: 0 nodes: 0 solveTime: 1360 buildTime: 40 solved: true
{0,3,9}
{1,25,47}
{2,8,10}
{4,30,41}
{5,32,45}
{6,33,42}
{7,29,37}
{11,22,39}
{12,19,46}
{13,38,44}
{14,20,21}
{15,40,49}
{16,35,43}
{17,18,36}
{23,34,48}
{26,27,28}