n: 50 m: 209 packed: 16 density: 0 nodes: 0 solveTime: 3560 buildTime: 30 solved: true
{0,18,47}
{1,32,34}
{2,9,35}
{3,22,40}
{4,10,38}
{5,20,49}
{6,31,42}
{7,13,21}
{8,30,41}
{11,23,29}
{12,43,46}
{14,19,39}
{15,33,48}
{16,17,26}
{24,25,36}
{37,44,45}