n: 50 m: 313 packed: 16 density: 0 nodes: 0 solveTime: 4230 buildTime: 60 solved: true
{0,31,37}
{1,29,33}
{2,24,40}
{3,22,43}
{4,10,18}
{5,7,19}
{6,14,36}
{8,34,35}
{9,32,48}
{11,26,30}
{12,25,28}
{13,27,47}
{16,39,49}
{17,21,46}
{20,42,45}
{38,41,44}