n: 50 m: 133 packed: 16 density: 0 nodes: 0 solveTime: 750 buildTime: 10 solved: true
{0,15,49}
{1,18,31}
{2,11,33}
{3,6,28}
{4,7,20}
{5,34,38}
{9,13,14}
{12,17,26}
{16,30,43}
{19,24,37}
{21,35,39}
{22,27,48}
{23,36,44}
{25,29,40}
{32,45,46}
{41,42,47}