n: 50 m: 212 packed: 16 density: 0 nodes: 0 solveTime: 1330 buildTime: 20 solved: true
{0,30,37}
{1,9,35}
{2,29,36}
{3,8,12}
{4,33,43}
{5,24,26}
{6,7,45}
{10,25,28}
{11,15,31}
{13,16,19}
{14,17,49}
{20,47,48}
{21,39,41}
{23,32,38}
{27,42,46}
{34,40,44}