n: 50 m: 148 packed: 16 density: 0 nodes: 0 solveTime: 7550 buildTime: 10 solved: true
{0,17,27}
{1,14,25}
{2,8,18}
{3,37,47}
{4,36,46}
{5,12,40}
{6,13,28}
{9,21,33}
{10,29,35}
{11,19,43}
{15,30,31}
{16,20,26}
{22,41,49}
{23,24,38}
{32,45,48}
{34,42,44}