n: 50 m: 336 packed: 16 density: 0 nodes: 0 solveTime: 3920 buildTime: 60 solved: true
{0,24,26}
{1,28,44}
{2,18,29}
{3,17,36}
{4,10,43}
{5,25,34}
{6,38,40}
{7,27,30}
{8,21,46}
{9,15,23}
{11,32,39}
{12,41,49}
{13,14,20}
{16,35,37}
{22,31,47}
{33,45,48}