n: 30 m: 137 packed: 10 density: 0 nodes: 0 solveTime: 420 buildTime: 10 solved: true
{0,4,8}
{1,20,23}
{2,17,19}
{3,11,18}
{5,13,16}
{6,22,26}
{7,25,29}
{9,27,28}
{10,12,14}
{15,21,24}