n: 30 m: 158 packed: 10 density: 0 nodes: 0 solveTime: 530 buildTime: 20 solved: true
{0,21,27}
{1,8,14}
{2,4,15}
{3,26,29}
{5,11,12}
{6,10,18}
{7,16,25}
{9,17,22}
{13,23,24}
{19,20,28}