n: 50 m: 504 packed: 16 density: 0 nodes: 0 solveTime: 22770 buildTime: 150 solved: true
{0,24,39}
{1,37,48}
{2,14,49}
{3,25,26}
{4,21,45}
{5,15,18}
{6,9,10}
{7,12,43}
{8,13,32}
{11,33,34}
{16,41,44}
{17,31,38}
{19,30,47}
{20,29,42}
{22,23,36}
{28,35,46}