n: 50 m: 287 packed: 16 density: 0 nodes: 0 solveTime: 16200 buildTime: 50 solved: true
{0,6,29}
{1,28,47}
{2,25,32}
{3,21,27}
{4,7,20}
{5,8,11}
{9,35,37}
{10,12,26}
{13,41,43}
{14,16,22}
{15,34,48}
{17,36,44}
{18,39,42}
{23,31,45}
{24,30,38}
{40,46,49}