n: 50 m: 226 packed: 16 density: 0 nodes: 0 solveTime: 1910 buildTime: 30 solved: true
{0,29,46}
{1,21,24}
{2,23,49}
{3,40,44}
{4,7,27}
{6,18,34}
{8,9,47}
{10,32,37}
{11,12,13}
{14,20,41}
{15,28,38}
{16,22,39}
{17,33,35}
{19,42,45}
{25,31,48}
{26,30,43}