n: 30 m: 147 packed: 10 density: 0 nodes: 0 solveTime: 310 buildTime: 10 solved: true
{0,8,26}
{1,13,17}
{2,22,25}
{3,9,19}
{4,14,29}
{5,6,18}
{7,12,23}
{10,16,20}
{11,15,24}
{21,27,28}