n: 50 m: 309 packed: 16 density: 0 nodes: 0 solveTime: 4380 buildTime: 60 solved: true
{0,27,45}
{1,39,44}
{2,40,42}
{3,10,48}
{4,12,41}
{5,16,17}
{6,14,33}
{7,25,47}
{8,31,34}
{9,13,29}
{11,24,35}
{15,21,46}
{18,26,36}
{19,22,32}
{20,23,38}
{30,43,49}