n: 50 m: 519 packed: 16 density: 0 nodes: 0 solveTime: 23880 buildTime: 150 solved: true
{0,3,40}
{1,2,20}
{4,6,11}
{5,7,8}
{9,23,31}
{10,28,32}
{12,33,39}
{13,21,45}
{14,17,38}
{15,34,46}
{16,22,42}
{18,24,37}
{26,30,36}
{27,29,44}
{35,41,47}
{43,48,49}