n: 50 m: 606 packed: 16 density: 0 nodes: 0 solveTime: 27850 buildTime: 210 solved: true
{0,30,33}
{1,4,43}
{2,6,7}
{3,13,14}
{5,19,20}
{8,42,47}
{9,21,45}
{10,15,44}
{11,16,38}
{17,23,41}
{18,34,37}
{22,36,40}
{24,32,46}
{25,27,29}
{26,31,48}
{28,35,39}