n: 50 m: 231 packed: 16 density: 0 nodes: 0 solveTime: 1820 buildTime: 30 solved: true
{0,25,32}
{1,9,14}
{2,41,45}
{3,22,47}
{4,18,29}
{5,43,46}
{6,10,17}
{8,26,31}
{11,34,37}
{12,28,44}
{13,19,21}
{15,16,42}
{20,40,49}
{23,33,35}
{24,38,48}
{27,30,36}