n: 50 m: 406 packed: 16 density: 0 nodes: 0 solveTime: 10330 buildTime: 100 solved: true
{0,20,42}
{1,30,41}
{2,27,36}
{3,28,34}
{4,5,17}
{6,26,45}
{7,13,18}
{8,9,16}
{10,19,38}
{11,25,33}
{14,47,49}
{15,40,48}
{21,23,44}
{22,24,46}
{29,31,37}
{32,35,43}