n: 50 m: 506 packed: 16 density: 0 nodes: 0 solveTime: 26560 buildTime: 150 solved: true
{0,10,33}
{1,18,24}
{2,22,44}
{3,8,25}
{4,7,28}
{5,41,49}
{6,9,45}
{11,40,48}
{12,35,38}
{13,17,37}
{14,16,32}
{15,43,46}
{19,21,31}
{20,34,36}
{23,29,30}
{39,42,47}