n: 50 m: 128 packed: 16 density: 0 nodes: 0 solveTime: 28690 buildTime: 20 solved: true
{0,3,7}
{1,25,30}
{2,32,36}
{4,13,21}
{5,23,46}
{6,12,18}
{8,37,42}
{9,31,45}
{10,15,16}
{11,34,48}
{17,24,40}
{19,29,49}
{20,38,44}
{22,27,39}
{26,33,35}
{28,43,47}