n: 50 m: 104 packed: 16 density: 0 nodes: 0 solveTime: 250 buildTime: 10 solved: true
{0,15,28}
{1,11,22}
{2,24,33}
{3,5,19}
{4,12,16}
{6,8,18}
{9,26,49}
{10,14,34}
{13,37,41}
{17,29,44}
{20,21,47}
{23,25,48}
{27,39,46}
{30,31,36}
{32,43,45}
{35,40,42}