n: 30 m: 158 packed: 10 density: 0 nodes: 0 solveTime: 620 buildTime: 10 solved: true
{0,11,27}
{1,14,18}
{2,10,22}
{3,8,24}
{4,5,16}
{6,21,29}
{7,19,23}
{9,17,20}
{12,13,15}
{25,26,28}