n: 50 m: 147 packed: 16 density: 0 nodes: 0 solveTime: 17370 buildTime: 20 solved: true
{0,14,15}
{1,23,45}
{2,4,39}
{3,41,44}
{5,26,27}
{6,25,40}
{7,16,29}
{8,11,36}
{9,32,43}
{10,38,42}
{12,22,24}
{13,33,37}
{17,35,46}
{18,20,21}
{30,31,34}
{47,48,49}