n: 50 m: 273 packed: 16 density: 0 nodes: 0 solveTime: 1400 buildTime: 50 solved: true
{0,28,38}
{1,13,33}
{2,20,45}
{3,26,49}
{4,17,27}
{5,32,36}
{6,14,40}
{7,25,39}
{8,22,48}
{9,18,21}
{10,12,15}
{11,23,44}
{16,24,37}
{29,35,42}
{30,31,46}
{34,41,43}