n: 50 m: 388 packed: 16 density: 0 nodes: 0 solveTime: 16780 buildTime: 90 solved: true
{0,17,46}
{1,18,23}
{2,16,48}
{3,12,26}
{4,33,47}
{5,14,25}
{6,9,41}
{7,10,22}
{8,13,32}
{11,40,45}
{15,24,36}
{19,38,43}
{20,37,39}
{21,28,35}
{27,34,44}
{31,42,49}