n: 50 m: 540 packed: 16 density: 0 nodes: 0 solveTime: 26390 buildTime: 160 solved: true
{0,6,12}
{1,14,48}
{2,18,25}
{3,20,44}
{4,10,36}
{5,19,30}
{7,8,41}
{9,13,31}
{11,38,49}
{15,16,26}
{17,22,39}
{21,24,35}
{23,29,45}
{27,40,46}
{32,33,43}
{34,37,42}