n: 50 m: 233 packed: 16 density: 0 nodes: 0 solveTime: 1820 buildTime: 40 solved: true
{0,9,30}
{1,19,33}
{2,45,47}
{3,25,42}
{4,8,28}
{5,15,24}
{6,32,39}
{7,13,22}
{10,37,38}
{11,23,49}
{12,16,20}
{14,18,27}
{17,36,44}
{26,34,46}
{29,40,43}
{35,41,48}