n: 50 m: 266 packed: 16 density: 0 nodes: 0 solveTime: 1480 buildTime: 40 solved: true
{0,24,34}
{1,41,46}
{2,31,38}
{3,6,9}
{4,16,21}
{5,13,49}
{7,18,25}
{8,23,27}
{10,17,29}
{11,33,39}
{12,36,48}
{14,44,47}
{15,22,43}
{19,32,45}
{20,35,37}
{26,28,40}