n: 50 m: 145 packed: 16 density: 0 nodes: 0 solveTime: 6400 buildTime: 10 solved: true
{0,37,48}
{1,3,7}
{2,6,27}
{4,26,28}
{5,34,39}
{8,29,30}
{9,14,35}
{10,24,33}
{11,18,46}
{12,19,21}
{13,22,47}
{15,20,25}
{17,23,45}
{31,40,42}
{32,36,49}
{38,43,44}