n: 50 m: 396 packed: 16 density: 0 nodes: 0 solveTime: 4900 buildTime: 90 solved: true
{0,3,12}
{1,21,44}
{2,20,27}
{4,13,48}
{5,10,30}
{6,37,38}
{7,9,28}
{11,33,49}
{14,24,29}
{15,23,35}
{16,17,31}
{18,19,40}
{22,45,47}
{25,34,46}
{26,36,43}
{39,41,42}