n: 50 m: 260 packed: 16 density: 0 nodes: 0 solveTime: 600 buildTime: 40 solved: true
{0,9,13}
{1,11,12}
{2,6,20}
{5,14,32}
{7,25,36}
{8,31,35}
{10,28,33}
{15,16,27}
{17,24,47}
{18,22,48}
{19,23,30}
{21,41,42}
{26,46,49}
{29,40,43}
{34,38,45}
{37,39,44}