n: 50 m: 441 packed: 16 density: 0 nodes: 0 solveTime: 7960 buildTime: 110 solved: true
{0,1,11}
{2,9,27}
{3,24,39}
{4,12,15}
{5,6,7}
{10,45,47}
{13,28,30}
{14,21,38}
{16,36,49}
{17,29,33}
{18,31,40}
{19,26,32}
{20,44,46}
{22,37,41}
{23,25,43}
{34,35,42}