n: 50 m: 349 packed: 16 density: 0 nodes: 0 solveTime: 4270 buildTime: 80 solved: true
{0,16,17}
{1,13,29}
{2,3,33}
{4,5,43}
{6,21,48}
{7,36,47}
{9,25,27}
{10,38,40}
{11,23,24}
{12,18,32}
{14,37,44}
{15,22,42}
{19,28,35}
{20,46,49}
{26,34,45}
{31,39,41}