n: 50 m: 352 packed: 16 density: 0 nodes: 0 solveTime: 7080 buildTime: 80 solved: true
{0,27,45}
{1,5,11}
{2,20,49}
{3,17,31}
{4,37,41}
{6,19,40}
{7,9,30}
{8,15,26}
{12,42,48}
{13,33,34}
{14,21,39}
{16,28,46}
{18,23,24}
{22,25,38}
{29,35,44}
{32,36,43}