n: 30 m: 181 packed: 10 density: 0 nodes: 0 solveTime: 660 buildTime: 20 solved: true
{0,22,29}
{1,3,20}
{2,13,24}
{4,6,10}
{5,16,18}
{7,21,28}
{8,17,19}
{9,15,23}
{11,14,25}
{12,26,27}