n: 50 m: 419 packed: 16 density: 0 nodes: 0 solveTime: 9530 buildTime: 110 solved: true
{0,38,44}
{1,15,36}
{2,25,35}
{3,20,37}
{4,10,48}
{5,17,27}
{6,21,29}
{7,26,28}
{8,11,12}
{9,22,23}
{13,24,45}
{14,30,47}
{16,39,41}
{18,19,34}
{32,33,43}
{40,42,46}