n: 30 m: 155 packed: 10 density: 0 nodes: 0 solveTime: 540 buildTime: 20 solved: true
{0,9,18}
{1,20,21}
{2,17,27}
{3,19,22}
{4,15,26}
{5,8,12}
{6,11,14}
{7,24,28}
{10,25,29}
{13,16,23}